Scantool Diagnostics

Tire Pressure Monitoring System
C1127 Vehicle Battery Voltage High - Scantool Diagnostics:_:Monitor Scantool Data

Monitor Scantool Data

1. Start engine and turn headight and rear defroster on.
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. Maintaining ENG. RPM at 2,500RPM(idle) over 2 minutes.
6. Monitor the parameter of BATT. VOLT on the 'TPMS exciter' or scantool.
A. Specification : 'BATT. VOLT' is less than 16.5 V




7. Is parameter within specifications?
YES
1) Fault is intermittent. It has been repaired and TPMS receiver module memory is not cleared yet.
2) Go to "Verification of vehicle Repair" procedure.
NO
1) Go to "Inspection/Repair" procedure.