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 vehicle start issue has been reported
- Confirm placement of key within vehicle
- Check vehicle surroundings for possible sources of interference, move vehicle and retest
- Install a new smart key battery
- Test the operation of the other smart key(s)
- Refer to the appropriate system wiring diagrams and check the immobilizer antenna unit LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Refer to the appropriate system wiring diagrams and check the keyless vehicle module power and ground circuits for open circuit, high resistance
- Refer to the appropriate system wiring diagrams and check the RF receiver power and ground circuits for open circuit, high resistance
- Using the manufacturer approved diagnostic system, check the keyless vehicle module for related DTCs and refer to the relevant DTC index
- Refer to the appropriate system wiring diagrams and check the passive antenna circuits for short circuit to ground, short circuit to power, open circuit, high resistance
- Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the appropriate system wiring diagrams and check the medium speed CAN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance