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Home >> Acura >> 2009 >> TSX Standard >> Repair and Diagnosis >> Electrical >> Gauges >> Display And Gauge System (4-CYL) >> DTC Troubleshooting >> DTC U1283: Gauge Control Module Lost Communication with Passenger's MICU

DTC U1283: Gauge Control Module Lost Communication with Passenger's MICU

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A (see TROUBLESHOOTING - B-CAN SYSTEM DIAGNOSIS TEST MODE A )
  1. Clear the DTCs with the HDS
  2. Turn the ignition switch to LOCK (0) and then back to ON (II)
  3. Wait for 6 seconds or more
  4. Check for DTCs with the HDS

    Is DTC U1283 indicated? 

    YES  -Go to the passenger's MICU input test, and do all power, ground, and communication input tests (see COMPONENT LOCATION INDEX ) If the tests prove OK, replace the passenger's under-dash fuse/relay box (see PASSENGER'S UNDER-DASH FUSE/RELAY BOX (MICU) REMOVAL/INSTALLATION )

    NO  -Intermittent failure, the system is OK at this time. Check for loose or poor connections at passenger's under-dash fuse/relay box connector A (38P) and the related units

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