Scantool Diagnostics

Tire Pressure Monitoring System
C1127 TPMS ECU Battery Voltage High - Scantool Diagnostics

Monitor Scantool Data

1. Park the vehicle on an even ground.
2. Connect scantool to Data Link Connector(DLC).
3. IG "ON"
4. Monitor the "BATTERY VOLTAGE" of TPMS sensor on the scantool.
5. Maintaining ENG. RPM at 2,500RPM(idle) over 2 minutes.
6. Monitor the parameter of 'Battery Positive Voltage' on the screen.

Specification :'Battery Positive Voltage' is less than 16 V




7. Is parameter within specifications?