Diagnostic Trouble Code (DTC) Information

ECM-210F FRONT HEATED OXYGEN SENSOR (HO2S)
DIAGNOSTIC TROUBLE CODE (DTC) INFORMATION




Condition
Diagnostic Trouble Code (DTC) ECM-210F is stored if the engine control module (ECM) registers that the HO2S value deviates too much from the target value.
- the Engine Coolant Temperature (ECT) is above 70°C (engine at operating temperature)
- fuel trim active
- speed between 70-100 km/h
- engine speed between 1,700-2,500 rpm.

Condition
The fuel trim is shut off.

Possible source
Defective front Heated Oxygen Sensor (HO2S).

Condition
None.