Test E: Invalid Key Code From Encoded Ignition Key Transponder

E: Invalid Key Code From Encoded Ignition Key Transponder

E1 - E4:

E5:

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 instrument duster.

Possible Causes
^ PATS transceiver
^ circuitry
^ instrument cluster
^ electronic encoded ignition key