OBD P2256

P2256

Technical Definition:

Oxygen (O2) Sensor Negative Current Control Circuit High (Bank 2 – Sensor 1)

Trouble Code: P2256
Address: 0x2256
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Negative Current Control Circuit High Bank 2 Sensor 1

Possible Solutions:

OBD-II Trouble Code Type:

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