GMC OBDII Codes List

  • C1266 GMC 798 Views
    Left Rear Outlet Valve Solenoid Malfunction
  • C1267 GMC 9,579 Views
    Right Rear Inlet Valve Solenoid Malfunction
  • C1268 GMC 841 Views
    Right Rear Outlet Valve Solenoid Malfunction
  • C1271 GMC 621 Views
    Left Front TCS Master Cylinder Isolation Valve Malfunction
  • C1272 GMC 595 Views
    Left Front TCS Prime Valve Malfunction
  • C1273 GMC 943 Views
    Right Front TCS Master Cylinder Isolation Valve Malfunction
  • C1275 GMC 1,076 Views
    PCM Serial Data Malfunction
  • C1276 GMC 816 Views
    Right Front TCS Prime Valve Malfunction
  • C1277 GMC 5,478 Views
    Requested Torque Signal Circuit Malfunction
  • C1278 GMC 983 Views
    TCS Temporarily Inhibited By PCM
  • C127A GMC 545 Views
    ECU Hardware Performance
  • C127B GMC 638 Views
    ECU Hardware Performance
  • C127C GMC 652 Views
    ECU Hardware Performance
  • C1281 GMC 1,008 Views
    VSES Sensors Uncorrelated
  • C1282 GMC 765 Views
    Yaw Rate Sensor Bias Circuit Malfunction
  • C1283 GMC  📷 780 Views
    Brake Pressure Sensor Information Message Counter Incorrect
  • C1284 GMC 958 Views
    Lateral Accelerometer Sensor Bias Malfunction
  • C1285 GMC 1,560 Views
    Lateral Accelerometer Sensor Circuit Malfunction
  • C1286 GMC 1,155 Views
    Steering Sensor Bias Malfunction
  • C1287 GMC 996 Views
    Steering Sensor Rate Malfunction
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