1. DTC B1089[41] description
This diagnosis is performed on the microprocessor inside the wireless access module.
2. Condition for setting DTC B1089[41]
- The wireless access module detects EEPROM check sum errors.
3. Action taken when DTC B1089[41] sets
- The wireless access module stops the functions except the diagnosis function.
When the ignition switch is ON:
- The key monitor warning light illuminates.
- CHECK SYSTEM is displayed on the multi-information display for 10 seconds (models with MID only).
When door locking/unlocking is requested:
- The key monitor warning light illuminates for 10 seconds.
- CHECK SYSTEM is displayed on the multi-information display for 10 seconds (models with MID only).