C1325

DTC C1322 SENSOR 1 SENSOR OVER 230 degrees F (110 degrees C)
DTC C1323 SENSOR 2 SENSOR OVER 230 degrees F (110 degrees C)
DTC C1324 SENSOR 3 SENSOR OVER 230 degrees F (110 degrees C)
DTC C1325 SENSOR 4 SENSOR OVER 230 degrees F (110 degrees C)

COMPONENT LOCATION
Refer to DTC C1121. C1121

GENERAL DESCRIPTION
Refer to DTC C1121. C1121

DTC DESCRIPTION
This DTC indicates that the sensor has seen a temperature in excess of 110 degrees C. At 125 degrees C, the sensor will shut down and the warning is therefore so that the driver knows that there is a problem with the vehicle that may affect tire performance.

DTC DETECTING CONDITION





MONITOR SCANTOOL DATA
1. Park the vehicle on a level surface.
2. Connect 'TPMS exciter' or scan tool to Data Link Connector (DLC).
3. Select "TPMS DIAGNOSIS" mode.
4. Select the "FULL" mode of "CURRENT DATA" function.
5. Monitor the parameter of SENSOR 1 temperature on the 'TPMS exciter' or scan tool after 4 minutes.

Specification: Less than 230 degrees F (110 degrees C)

NOTE
DTC will be demoted at temperature < 140 degrees F (60 degrees C)





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
> Go to "Component Inspection" procedure.

COMPONENT INSPECTION

[CHECK TPM SENSOR]
1. Turn ON 'TPMS exciter'.
2. Select "TIRE SNSR CONFIG (EXCITER)" mode.
Execute "SET SENSOR STATUS" of each wheel.
3. Monitor the parameter of each sensor temperature on the 'TPMS exciter'.

Specification: Less than 230 degrees F (110 degrees C).





4. Is any sensor data outside specification?

YES
> Check wheel / tire for if Damaged tire, Excessive braking, Driving while the parking brake is on is detected.
> Repair or replace if necessary and go to "Verification of Vehicle Repair" procedure.
> If it is OK, go to "Check wheel / tire" as follows.

No
> Substitute with a known-good TPMS receiver module and check proper operation.
> If the problem is corrected, replace TPMS receiver module and go to "Verification of Vehicle Repair" procedure.

[CHECK WHEEL / TIRE]
1. Cool the heat of the SENSOR.
2. IG OFF & IG ON.
3. Monitor the sensor temperature on the 'TPMS exciter' or scan tool after 4 minutes.

Specification: Less than 230 degrees F (110 degrees C)

YES
> Fault can be because of temporary overheating.
> Go to "Verification of vehicle Repair" procedure.

No
> Replace TPMS sensor and register sensor ID with 'TPMS exciter'.
> Go to "Verification of Vehicle Repair" procedure.

VERIFICATION OF VEHICLE REPAIR
Refer to DTC C1121. C1121