Minus well check the PATS system (immobilizer)
To check the PATS system:
Turn the ignition switch to the on position
-If there is any malfunction, the security light flashes rapidly for approximately 1 minute, and starts displaying a DTC
- If there is no malfunction, the security light illuminates for approximately 3 seconds and goes off.
Read the DTC code as follows:
"11" one short, pause, one short - coil signal not received
"12" one short, pause, two short - coil failure
"13" one short, pause, three short - ID number signal is not received/transponder programming failure
"14" one short, pause, four short - PCM received invalid format of ID number from transponder
"15" one short, pause, five short - PCM received incorrect ID number from key (transponder)
"21" two short, pause, one short - Number of valid keys is below minimum