B1161

DTC Troubleshooting: B1161

DTC B1161:

Gauge Control Module Lost Communication With Keyless Access Control Unit (Keyless Access Message)

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A 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 at least 6 seconds.

4. Check for DTCs with the HDS.

Is DTC B1161 indicated?

YES -

Go to step 5.

NO -

Intermittent failure, the gauge control system is OK at this time.

5. Check for DTCs with the HDS.

Is DTC B2159 also indicated?

YES -

Do the keyless access control unit input test Keyless Access Control Unit Input Test/Replacement.

NO -

Do the gauge control module input test Component Tests and General Diagnostics.