DTC B1181: Gauge Control Module Lost Communication With Driver's MPCS Unit (Door Switch Message); DTC B1182: Gauge Control Module Lost Communication With Driver's MPCS Unit (Door Lock Switch Message)
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
.
- Clear the DTCs with the HDS.
- Turn the ignition switch to LOCK (0), and then back to ON (II).
- Wait for at least 6 seconds.
- Check for DTCs with the HDS.
Is DTC B1181 and/or B1182 indicated?
YES - Go to step 5.
NO - Intermittent failure, the gauge control module is OK at this time. Check for loose or poor connections.
- Check for DTCs with the HDS.
Are DTCs B1014, B1015, B1064, B1065, B1613, B1614, and B1811 also indicated?
YES -Do the driver's MPCS input test. See DRIVER'S MPCS UNIT INPUT TEST .
NO -Do the gauge control module input test. See GAUGE CONTROL MODULE INPUT TEST .