Scantool Diagnostics

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

Monitor GDS Data

1. Connect GDS to Data Link Connector(DLC).
2. Start the engine and turn the headight and the rear defrost on.
3. Monitor the "BATTERY VOLTAGE" parameter on the GDS.
4. Maintaining ENG. RPM at 2,500RPM in Park or Neutral over 2 minutes.

Specification :more than 10 [V]




5. Is parameter within specifications?