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 Vehicle/receiver battery level is Low.

DTC DETECTING CONDITION:

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