C1300

DTC C1300 LF/RF INTERFERENCE FAILURE

COMPONENT LOCATION

Refer to DTC C1126. C1126

GENERAL DESCRIPTION

Refer to DTC C1126. C1126

DTC DESCRIPTION

This DTC indicates that system is not functioning due to High interference levels from external sources.

DTC DETECTING CONDITION:

MONITOR SCANTOOL DATA

1. Park the vehicle on a level surface.
2. Connect "TPMS exciter or Scantool to Data Link Connector(DLC).





3. Select "TPMS DIAGNOSIS" mode.
4. Select the "FULL" mode of "CURRENT DATA" function.
5. Monitor the parameter of RF RSSI background on the "TPMS exciter" or Scantool after 9 minutes.





6. Is parameter within specifications?

YES

> Fault is intermittent. It has been repaired and TPM receiver module memory is not cleared yet.
> Go to "Verification of vehicle Repair" procedure.

NO

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

VERIFICATION OF VEHICLE REPAIR

Refer to DTC C1121. C1121