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Scantool Diagnostics





Engine Control
P0030 HO2S Heater Control Circuit (Bank 1 / Sensor 1) - Scantool Diagnostics

Monitor GDS Data

1. Connect GDS to DLC (Data Link Cable).
2. Warm up the engine to normal operating temperature.
3. Monitor "HO2S" parameter on GDS.




Fig.1) The Normal data of HO2S heaters at idle
4. Are the parameters displayed correctly?