Diagnostic System Check

Diagnostic System Check - Tire Pressure Monitoring





Test Description
The numbers below refer to the step numbers on the diagnostic table.
2. Tests if the Remote Control Door Lock Receiver (RCDLR), which are part of the Remote Keyless Entry (RKE) system, is able to communicate with the scan tool. 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 presence of DTCs which begin with "U" indicate some other module is not communicating. The specified procedure will compile all available information before tests are performed.
4. Tests if a malfunction exists in the RKE system, which controls the Tire Pressure Monitor (TPM) system.
5. Tests if a malfunction exists in the TPM system.