P2237

Technical Definition:

Oxygen (O2) Sensor Positive Current Control Circuit / Open (Bank 1 – Sensor 1)

Trouble Code: P2237
Address: 0x2237
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

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