DTC B102B-87: Passive Key - Missing message: Action
NOTE:
The action below is only required if this DTC and DTC B1B01-87 have been stored, or a vehicle start issue has been reported
- Check whereabouts of keys, including spare and confirm correct functionality
- Check CAN network for interference/electromagnetic compatibility related issues
- Refer to the appropriate system wiring diagrams and check the power and ground connections to the remote function actuator
- Refer to the appropriate system wiring diagrams and check the power and ground connections to the RF receiver
- Using the manufacturer approved diagnostic system, perform a CAN network integrity test
- Test the smart key battery
- Check the vehicle surroundings for possible sources of interference, move vehicle and retest
- Refer to the appropriate system wiring diagrams and check the circuit between the RF receiver and the keyless vehicle module for short circuit to ground, open circuit, high resistance
- Refer to the appropriate system wiring diagrams and check the low frequency antenna circuits for short circuit to ground, short circuit to power, open circuit, high resistance
- Disconnect and re-connect the battery. Using the manufacturer approved diagnostic system, reprogram the smart keys