GEO OBDII Codes List

  • P0137 GEO 11,116 Views
    O2 Sensor Circuit Low Voltage Bank 1 Sensor 2
  • P126A GEO 5,572 Views
    Fuel Injector 1 Input Circuit Malfunction
  • P12ED GEO 2,163 Views
    Cylinder Deactivation Exhaust Flow Valve Feedback Circuit Incorrect Frequency Bank 1
  • P1380 GEO 4,618 Views
    Misfire Detected - Rough Road Data Not Available
  • P1381 GEO 5,416 Views
    Misfire Detected - No Communication with Brake Control Module
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