Wireless Door Lock Control System

DIAGNOSTIC TROUBLE CODE CHART

B1242/42:

HINT: If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to "DTC No." in the DTC chart.

- The following is the troubleshooting procedure for the wireless door lock control of a vehicle without the smart key system.
For the troubleshooting procedure for the wireless door lock control of a vehicle with the smart key system, refer to the smart key system.
- Inspect the fuse and relay before investigating the trouble areas shown in the table.