Test F

PINPOINT TEST F: THE ANTI-THEFT SYSTEM DOES NOT OPERATE CORRECTLY - PASSIVE ANTI-THEFT SYSTEM (PATS) RECEIVED INVALID FORMAT OF KEY-CODE FROM PATS KEY TRANSPONDER (PARTIAL KEY READ)

Test F1-F3:

Normal Operation
During each vehicle start sequence, the transceiver module reads the PATS key identification code and circuit 1216 (GY/OG) sends the data to the powertrain control module (PCM).

Possible Causes
- PATS transceiver
- PCM
- PATS key