Diagnostic Trouble Code Tests and Associated Procedures

Tire Pressure Monitor System (TPM's) Diagnostic Trouble Code (DTC) Index

Tire Pressure Monitor System (TPM's) Diagnostic Trouble Code (DTC) Index (Part 1):

Tire Pressure Monitor System (TPM's) Diagnostic Trouble Code (DTC) Index (Part 2):

5. If the diagnostic tool still does not communicate with the vehicle, refer to the diagnostic tool manual.
6. Carry out the DATA LINK DIAGNOSTIC TEST. If the diagnostic tool responds with:
^ CKT914, CKT915 or CKT70 = ALL ECUS NO RESP/NOT EQUIP, refer to Information Bus.
^ SYSTEM PASSED, retrieve and record the continuous diagnostic trouble codes (DTC's), erase the continuous DTC's and carry out self-test diagnostics for the TPM's module (integral to VSM).
7. If the DTC's retrieved are related to the concern, refer to Tire Pressure Monitor Module Diagnostic Trouble Code (DTC) Index to continue diagnostics. Diagnostic Trouble Code Tests and Associated Procedures
8. If no DTC's related to the concern are retrieved, GO to Symptom Chart to continue diagnostics. Symptom Related Diagnostic Procedures