Test E: DTC B1601 - Passive Anti-Theft System (PATS) Received Incorrect Key-Code From Key Transponder (Unprogrammed PATS Key)
PINPOINT TEST E: DTC B1601 - PASSIVE ANTI-THEFT SYSTEM (PATS) RECEIVED INCORRECT KEY-CODE FROM KEY TRANSPONDER (UNPROGRAMMED PATS KEY)E1-E5:
E6-E7:
Normal Operation
During each vehicle start sequence, the PATS transceiver 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