Scantool Diagnostics

C1126 TPMS ECU Battery Voltage Low

Scantool Diagnostics

Monitor GDS Data

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

Specification : more than 10 [V]




5. Is parameter within specifications?