C1661

DTC C1661 TPMS RECEIVER EEPROM FAILURE

COMPONENT LOCATION
Refer to DTC C1126. C1126

GENERAL DESCRIPTION
Refer to DTC C1126. C1126

DTC DESCRIPTION
This DTC indicates that the receiver has a problem reading or writing to EEPROM.

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. Wait 4 minutes.
4. Execute "Diagnostic Trouble Codes (DTCs)"
5. Is 'C1661' present?

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

No
> System is OK

VERIFICATION OF VEHICLE REPAIR
Refer to DTC C1121. C1121