C1668

DTC C1668 RECEIVER WATCHDOG RESET

COMPONENT LOCATION
Refer to DTC C1126. C1126

GENERAL DESCRIPTION
Refer to DTC C1126. C1126

DTC DESCRIPTION
This DTC indicates that the receiver has detected an internal error. The most likely cause is TPMS Receiver failure.

DTC DETECTING CONDITION





COMPONENT INSPECTION
1. Connect 'TPMS exciter' or scan tool to Data Link Connector(DLC).
2. Clear DTC.
3. IG OFF & IG ON.
4. Execute "Diagnostic Trouble Codes(DTCs)" mode.
5. Is degrees 'C1668' present?

YES
> Substitute with a known-good TPMS Receiver module and check for proper operation.
> If the problem is corrected, replace TPMS Receiver module and go to "Verification of vehicle Repair" procedure.

No
> TPMS receiver complete successful Auto-location.
> System is OK

VERIFICATION OF VEHICLE REPAIR
Refer to DTC C1121. C1121