Test E

PINPOINT TEST E: THE ANTI-THEFT SYSTEM DOES NOT OPERATE CORRECTLY - PATS RECEIVED INCORRECT KEY-CODE FROM IGNITION KEY TRANSPONDER (UNPROGRAMMED ENCODED IGNITION KEY)

Test E1-E4:

Test E5-E7:

Normal Operation
During each vehicle start sequence, the transceiver module reads the encoded ignition key identification code and circuit 1216 sends the data to the PCM.

Possible Causes
- PATS transceiver
- PCM
- electronic encoded ignition key