DTC B1181: Gauge Control Module Lost Communication with Driver's MPCS Unit (DOORSW Message) DTC B1182: Gauge Control Module Lost Communication with Driver's MPCS Unit (DRLOKSW 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 ).