Manufacturer Code Charts: 113

Adaptive Cruise Control (ACC) DTC Troubleshooting: 113

DTC 113:

Lost Communication With the Gauge Control Module

1. Do the gauge control module self-diagnostic function Testing and Inspection.

Is the gauge control module OK?

YES -

Go to step 2.

NO -

Replace the gauge control module Service and Repair, and recheck.

2. Clear the DTCs with the HDS.

3. Press the engine start/stop button to select the ON mode, then wait for 10 seconds.

4. Check for DTCs with the HDS.

Is DTC 113 indicated?

YES -

Go to step 5.

NO -

Intermittent failure, the system is OK at this time. Check for loose or poor connections.

5. Press the engine start/stop button to select the OFF mode.

6. Disconnect the ACC unit 20P connector.

7. Disconnect the gauge control module connector A (32P).

8. Check for continuity between ACC unit 20P connector terminal No. 10 and gauge control module connector A (32P) terminal No. 14.





Is there continuity?

YES -

Go to step 9.

NO -

Repair an open in the wire between the ACC unit and the branch of the F-CAN A line (F-CAN A H).

9. Check for continuity between ACC unit 20P connector terminal No. 20 and gauge control module connector A (32P) terminal No. 13.





Is there continuity?

YES -

Replace the gauge control module Service and Repair.

NO -

Repair an open in the wire between the ACC unit and the branch of the F-CAN A line (F-CAN A L).