Diagnostic System Check - Remote Keyless Entry
DIAGNOSTIC SYSTEM CHECK - REMOTE KEYLESS ENTRYTEST DESCRIPTION
Steps 1 - 3:
Steps 4 - 6:
The numbers below refer to the step numbers 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
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.
6. At this point you have determined all DTCs which could affect the keyless entry system. Refer to Symptoms - Keyless Entry for further keyless entry diagnosis. Any other codes displayed from the listed modules do not apply to the keyless entry system and should be diagnosed in the applicable section. Symptom Related Diagnostic Procedures