C1127
DTC C1127 VEHICLE/RECEIVER BATT HIGHCOMPONENT 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 High.
DTC DETECTING CONDITION
MONITOR SCANTOOL DATA
1. Start engine and turn headlight and rear defroster on.
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. Maintaining ENG. RPM at 2,500 RPM(idle) over 2 minutes.
6. Monitor the parameter of BATT. VOLT on the 'TPMS exciter' or scan tool.
7. Is parameter within specifications?
YES
> Fault is intermittent. It has been repaired and TPMS receiver module memory is not cleared yet.
> Go to "Verification of vehicle Repair" procedure.
No
> Go to "Inspection/Repair" procedure.
TERMINAL AND CONNECTOR INSPECTION
Refer to DTC C1126. C1126
CHARGING SYSTEM INSPECTION
1. Engine "ON"
2. headlight and rear defroster "ON".
3. Measure voltage between terminal (+) and (-) of battery maintaining ENG. RPM at 2,500 RPM(idle) over 2 minutes.
4. Is the measured voltage within specifications?
YES
> Substitute with a known-good TPMS receiver and check for proper operation. If the problem is corrected, replace TPMS receiver and then go to "Verification of Vehicle Repair" procedure.
No
> Check for fault in charging system and thoroughly check all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage. Repair or replace if necessary and then go to "Verification of Vehicle Repair" procedure.
VERIFICATION OF VEHICLE REPAIR
Refer to DTC C1121. C1121