1. DTC B1E01[04] description
The wireless access module outputs IG1 relay drive voltage if the power mode is switched to ON by operating the engine start/stop button. If the IG1 relay is turned ON, voltage from the battery is supplied to the IG1 circuit. If the wireless access module detects a malfunction in the IG1 relay control circuit, the DTC is set.
Note
- Although this DTC is set, the engine can be started using emergency starting.
2. Condition for setting DTC B1E01[04]
- The wireless access module detects a malfunction in the IG1 circuit.
3. Action taken when DTC B1E01[04] sets
- The lock control of the electric steering lock is inhibited.
When the engine start/stop button is pressed:
- The key monitor warning light illuminates for 10 seconds.
- POWER MANAGEMENT SYSTEM ERROR will be displayed on the multi-information display for 10 seconds.
- The buzzer built into the instrument panel cluster will sound 3 times.
When the power mode is ON and there is a current failure:
- The key monitor warning light illuminates.