GMC OBDII Codes List

• B0029 GMC 994 Views
  Right Front/Passenger Side Deployment Loop Open
• B1341 GMC 255 Views
  Air Mix Door Two Movement Fault
• B1380 GMC 6,780 Views
  Device Ignition Accessory Circuit Open
• B1971 GMC 418 Views
  Inadvertent Power Fault
• B1982 GMC 418 Views
  Battery Voltage High
• B2750 GMC 236 Views
  Pass Key Data Communication Failure
• C0000 GMC 569 Views
  Vehicle Speed Information Circuit
• C0163 GMC 90 Views
  Antilock Brake System/Traction Control System Brake Switch/Sensor Circuit Low
• C0164 GMC 96 Views
  Antilock Brake System/Traction Control System Brake Switch/Sensor Circuit High
• C0165 GMC 101 Views
  Antilock Brake System/Traction Control System Brake Switch/Sensor Circuit Open
• C0221 GMC 10,032 Views
  Right Front Speed Sensor or Circuit Open
• C0222 GMC 8,205 Views
  Missing Right Front Speed Signal
• C0223 GMC 7,283 Views
  Erratic Right Front Speed Sensor
• C0225 GMC 5,897 Views
  Left Front Speed Sensor or Circuit Open
• C0226 GMC 8,661 Views
  Missing Left Front Speed Signal
• C0227 GMC 7,447 Views
  Erratic Left Front Speed Sensor
• C0229 GMC 5,110 Views
  Simultaneous Dropout Of Front Wheel Speed Sensors
• C0235 GMC 6,096 Views
  Open Or Grounded Rear Speed Signal Circuit
• C0236 GMC 7,032 Views
  Missing Rear Speed Sensor Signal
• C0237 GMC 11,876 Views
  Erratic Rear Speed Signal