IMM I²C test

Use this information to resolve IMM I²C test errors by referencing the error codes and following the suggested corrective actions.

Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved.

See Parts listing - BladeCenter HX5 to determine which components are CRUs and which components are FRUs. If an action step is preceded by "(Trained service technician only)," that step must be performed only by a trained service technician.
Error code	Description	Action
166-000-xxx	Passed the IMM I²C test
166-801-xxx	IMM I²C test stopped: the IMM returned an incorrect response length.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-802-xxx	IMM I²C test stopped: the test cannot be completed for an unknown reason.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-803-xxx	IMM I²C test stopped: the node is busy; try later.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-804-xxx	IMM I²C test stopped: invalid command.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-805-xxx	IMM I²C test stopped: invalid command for the given LUN	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-806-xxx	IMM I²C test stopped: timeout while processing the command.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-807-xxx	IMM I²C test stopped: out of space.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-808-xxx	IMM I²C test stopped: reservation canceled or invalid reservation ID.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-809-xxx	IMM I²C test stopped: request data was truncated.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-810-xxx	IMM I²C test stopped: request data length is invalid	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-811-xxx	IMM I²C test stopped: request data field length limit is exceeded.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-812-xxx	IMM I²C Test stopped a parameter is out of range.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-813-xxx	IMM I²C test stopped: cannot return the number of requested data bytes.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-814-xxx	IMM I²C test stopped: requested sensor, data, or record is not present.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-815-xxx	IMM I²C test stopped: invalid data field in the request.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-816-xxx	IMM I²C test stopped: the command is illegal for the specified sensor or record type.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-817-xxx	IMM I²C test stopped: a command response could not be provided.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-818-xxx	IMM I²C test stopped: cannot execute a duplicated request.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-819-xxx	IMM I²C test stopped: a command response could not be provided; the SDR repository is in update mode.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-820-xxx	IMM I²C test stopped: a command response could not be provided; the device is in firmware update mode.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-821-xxx	IMM I²C test stopped: a command response could not be provided; IMM initialization is in progress.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-822-xxx	IMM I²C test stopped: the destination is unavailable.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-823-xxx	IMM I²C test stopped: cannot execute the command; insufficient privilege level.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-824-xxx	IMM I²C test stopped: cannot execute the command.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter.
166-901-xxx	Failed the IMM I²C test due to a failure in the host/H8 bus - BUS 0.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter. (Trained service technician only). Reseat the system board (see Removing the system-board assembly - BladeCenter HX5 and Installing the system-board assembly - BladeCenter HX5). Run the test again.
166-902-xxx	Failed the IMM I²C test due to a failure in the blade server temperature sensor and light path bus - BUS 1.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter. Reseat the operator control panel (see Removing the control panel and Installing the control panel). Run the test again. (Trained service technician only) Reseat the system board (see Removing the system-board assembly - BladeCenter HX5 and Installing the system-board assembly - BladeCenter HX5). Run the test again.
166-903-xxx	Failed the IMM I²C test due to a failure in the CPU bus - BUS 2.	Turn off the blade server, open the blade server release levers, and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis. Wait 45 seconds and reseat the blade server in the blade server bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter. Reseat the DIMMs (see Removing a DIMM - BladeCenter HX5 and Installing a DIMM - BladeCenter HX5). Run the test again. (Trained service technician only) Reseat the following components, running the test again after reseating each component: Microprocessors (see Removing a microprocessor and heat sink and Installing a microprocessor and heat sink). System board (see Removing the system-board assembly - BladeCenter HX5 and Installing the system-board assembly - BladeCenter HX5).
166-904-xxx	Failed the IMM I²C test due to a failure in the I²C MUX bus (one of the expansion cards) - BUS 3.	Turn off the blade server, open the blade server release levers and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis for more information. Wait 45 seconds and reseat the blade server in the blade module bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter. Run the test again. Reseat the Ethernet expansion card (CIOv). SeeRemoving a CIOv expansion card and Installing a CIOv expansion card. Run the test again. Remove the Ethernet expansion card (CIOv). SeeRemoving a CIOv expansion card and Installing a CIOv expansion card. Run the test again. If the problem goes away, replace the CIOv expansion card. Reseat the CFFh expansion card. See Removing a CFFh expansion card and Installing a CFFh expansion card. Run the test again. Remove the CFFh expansion card. See Removing a CFFh expansion card and Installing a CFFh expansion card. Run the test again. If the problem goes away, replace the CFFh expansion card. (Trained service technician only) Reseat the system-board (see Removing the system-board assembly - BladeCenter HX5 and Installing the system-board assembly - BladeCenter HX5).
166-905-xxx	Failed the IMM I²C test due to a failure in the SMB bus - BUS 4.	Turn off the blade server, open the blade server release levers and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis for more information. Wait 45 seconds and reseat the blade server in the blade module bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter. Run the test again. (Trained service technician only) Reseat the system-board (see Removing the system-board assembly - BladeCenter HX5 and Installing the system-board assembly - BladeCenter HX5).
166-906-xxx	Failed the IMM I²C test due to a failure in the PCI-E DDR2 bus - BUS 5.	Turn off the blade server, open the blade server release levers and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis for more information. Wait 45 seconds and reseat the blade server in the blade module bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter. Run the test again. (Trained service technician only) Reseat the system-board (see Removing the system-board assembly - BladeCenter HX5 and Installing the system-board assembly - BladeCenter HX5).
166-909-xxx	Failed the IMM I²C test due to a failure in the scalable memory interconnect A and C - memory drawer BUS 0.	Turn off the blade server, open the blade server release levers and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis for more information. Wait 45 seconds and reseat the blade server in the blade module bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter. Run the test again. Reseat the scalability card (see Removing the 2-node scalability card and Installing the system-board assembly - BladeCenter HX5). Run the test again. (Trained service technician only) Reseat the system-board (see Removing the system-board assembly - BladeCenter HX5 and Installing the system-board assembly - BladeCenter HX5).
166-910-xxx	Failed the IMM I²C test due to a failure in the scalable memory interconnect B and F - memory drawer BUS 1.	Turn off the blade server, open the blade server release levers and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis for more information. Wait 45 seconds and reseat the blade server in the blade module bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter. Run the test again. Reseat the scalability card (see Removing the 2-node scalability card and Installing the system-board assembly - BladeCenter HX5). Run the test again. (Trained service technician only) Reseat the system-board (see Removing the system-board assembly - BladeCenter HX5 and Installing the system-board assembly - BladeCenter HX5).
166-911-xxx	Failed the IMM I²C test due to a failure in the scalable memory interconnect D and E - memory drawer BUS 2.	Turn off the blade server, open the blade server release levers and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis for more information. Wait 45 seconds and reseat the blade server in the blade module bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter. Run the test again. Reseat the scalability card (see Removing the 2-node scalability card and Installing the system-board assembly - BladeCenter HX5). Run the test again. (Trained service technician only) Reseat the system-board (see Removing the system-board assembly - BladeCenter HX5 and Installing the system-board assembly - BladeCenter HX5).
166-913-xxx	Failed the IMM I²C test due to a failure in the light path bus - memory drawer BUS 4.	Turn off the blade server, open the blade server release levers and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis for more information. Wait 45 seconds and reseat the blade server in the blade module bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter. Run the test again. Reseat the scalability card (see Removing the 2-node scalability card and Installing the system-board assembly - BladeCenter HX5).
166-916-xxx	Failed the IMM I²C test due to a failure in the temperature sensor and VPD bus - memory drawer BUS 7.	Turn off the blade server, open the blade server release levers and pull the blade server away from the blade server bay, but do not remove it. See Removing the blade server from the BladeCenter chassis for more information. Wait 45 seconds and reseat the blade server in the blade module bay and turn on the blade server. See Installing a blade server in a BladeCenter chassis and Turning on the blade server. Run the test again. See Diagnostic tools overview. Make sure that the DSA code is up-to-date; upgrade if necessary. The latest code can be found at http://www.ibm.com/systems/ support/supportsite.wss/docdisplay? brandind=5000008&lndocid=SERV-DSA. Make sure that the component firmware level is up-to-date; upgrade if necessary. The installed firmware level can be found in the DSA log within the Firmware/VPD section for this component. The latest level firmware for this component can be found at http://www.ibm.com/support/ fixcentral/systemx/groupView? query.productGroup=ibm%2FBladeCenter. Run the test again. Reseat the scalability card (see Removing the 2-node scalability card and Installing the system-board assembly - BladeCenter HX5).

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IMM I2C test

IMM I²C test