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Home >> Pontiac >> 2009 >> Vibe Base, 1.8 8, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 1.8L (Lay) - DTC P0441 To DTC P2A00 >> DTC P2237-P2239 >> DTC Descriptors

DTC Descriptors

DTC P2237

Heated Oxygen Sensor (HO2S) Pumping Current Control Circuit Sensor 1

DTC P2238

Heated Oxygen Sensor (HO2S) Pumping Current Control Circuit Low Voltage Sensor 1

DTC P2239

Heated Oxygen Sensor (HO2S) Pumping Current Control Circuit High Voltage Sensor 1

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