GEO OBDII Codes List

• P0137 GEO 6,796 Views
  O2 Sensor Circuit Low Voltage Bank 1 Sensor 2
• P126A GEO 592 Views
  Fuel Injector 1 Input Circuit Malfunction
• P12ED GEO 516 Views
  Cylinder Deactivation Exhaust Flow Valve Feedback Circuit Incorrect Frequency Bank 1
• P1380 GEO 2,642 Views
  Misfire Detected - Rough Road Data Not Available
• P1381 GEO 3,222 Views
  Misfire Detected - No Communication with Brake Control Module