Scantool Diagnostics

Engine Control

P0037 HO2S Heater Control Circuit Low (Bank 1 / Sensor 2) - Scantool Diagnostics

Monitor Scantool Data

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




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