Diagnostic System Check - Theft Deterrent - Immobilizer - Some Export Vehicles
THEFT DETERRENT - IMMOBILIZER - SOME EXPORT VEHICLESDIAGNOSTIC SYSTEM CHECK - THEFT DETERRENT
TEST DESCRIPTION
Steps 1-4:
Steps 5-7:
The numbers below refer to the step number(s) on the diagnostic table.
2. Lack of communication may be due to a partial malfunction of the class 2 serial data circuit or due to a total malfunction of the class 2 serial data circuit. The specified procedure will determine the particular condition.
3. The symptoms list in Symptoms will determine the correct diagnostic procedure to use.
4. The presence of DTCs which begin with "U" indicate some other module is not communicating. The specified procedure will compile all the available information before tests are performed.
5. The presence of DTC P0601 P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627 or P1683 indicates an internal fault in the PCM.
6. The presence of DTC B1000, B1004, B1007, or B1009 indicates an internal module fault.
7. The presence of DTC P0562 or P0563 indicates a low or high battery voltage condition.