P1170 GMC Bank to Bank Fuel TrimOffset
P1170 GMC – Bank to Bank Fuel TrimOffset
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gmc OBDii codes, Fault codes , Trouble codes，Error code, diagnostic code,Manufacturer Codes
P1163 GMC HO2S Bank 2 Sensor 3 Lean System or Low Voltage
P1163 GMC – HO2S Bank 2 Sensor 3 Lean System or Low Voltage
P1159 GMC HO2S Cross Counts Bank 2 Sensor 2
P1159 GMC – HO2S Cross Counts Bank 2 Sensor 2
P1161 GMC HO2S Heater Control Circuit Bank 2 Sensor 2
P1161 GMC – HO2S Heater Control Circuit Bank 2 Sensor 2
P1156 GMC HO2S Rich Mean Bank 2 Sensor 1
P1156 GMC – HO2S Rich Mean Bank 2 Sensor 1
P1157 GMC HO2S Bank 2 Sensor 2 Lean System or Low Voltage
P1157 GMC – HO2S Bank 2 Sensor 2 Lean System or Low Voltage
P1158 GMC HO2S Bank 2 Sensor 2 Rich or High Voltage
P1158 GMC – HO2S Bank 2 Sensor 2 Rich or High Voltage
P1154 GMC HO2S Transition Time Ratio Bank 2 Sensor 1
P1154 GMC – HO2S Transition Time Ratio Bank 2 Sensor 1
P1155 GMC HO2S Lean Mean Bank 2 Sensor 1
P1155 GMC – HO2S Lean Mean Bank 2 Sensor 1
U0104 GMC Lost Communication With Distance Sensing and Cruise Control Module
Possible causes – Faulty Distance Sensing and Cruise Control (DSCC) Module– DSCC Module harness is open or shorted– DSCC Module circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) U0104 GMC Description Modules connected
U0181 GMC Lost Communication With Dynamic Headlamp Leveling Control Module
Possible causes – Faulty Dynamic Headlamp Leveling (DHL) Control Module– DHL Control Module harness is open or shorted– DHL Control Module circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) U0181 GMC Description Modules
U0121 GMC Lost Communication With Electronic Brake Control Module
Possible causes – Faulty Electronic Brake Control Module (EBCM) – EBCM harness is open or shorted– EBCM circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) U0121 GMC Description Modules connected to the high
U0100 GMC Lost Communication With Engine Control Module
Possible causes – Faulty Engine Control Module (ECM)– ECM harness is open or shorted– ECM circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) U0100 GMC Description Modules connected to the high speed General
C0238 GMC Wheel Speed Mismatch
Possible causes – Faulty Front or Rear Speed Sensor– Front or Rear Speed Sensor harness is open or shorted– Front or Rear Speed Sensor circuit poor electrical connection– Faulty EBCM Symptoms – ABS Warning Light ON C0238 GMC Description As
C0229 GMC Simultaneous Dropout Of Front Wheel Speed Sensors
Possible causes – Faulty Front Speed Sensor– Front Speed Sensor harness is open or shorted– Front Speed Sensor circuit poor electrical connection– Faulty EBCM Symptoms – ABS Warning Light ON C0229 GMC Description As the wheel spins, the wheel speed
B1380 GMC Device Ignition Accessory Circuit Open
Possible causes – Faulty Ignition Switch– Ignition Switch harness is open or shorted– Ignition Switch circuit poor electrical connection When is the code detected? Whne the BCM detects a short to ground in the circuit or a short to battery
U0141 GMC Lost Communication With Instrument Panel Module
Possible causes – Faulty Instrument Panel Module (IPM)– IPM harness is open or shorted– IPM circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) U0141 GMC Description Modules connected to the high speed General
C0227 GMC Erratic Left Front Speed Sensor
Possible causes – Faulty Left Front Speed Sensor– Left Front Speed Sensor harness is open or shorted– Left Front Speed Sensor circuit poor electrical connection– Faulty EBCM Symptoms – ABS Warning Light ON C0227 GMC Description As the wheel spins,
C0225 GMC Left Front Speed Sensor or Circuit Open
Possible causes – Faulty Left Front Speed Sensor– Left Front Speed Sensor harness is open or shorted– Left Front Speed Sensor circuit poor electrical connection– Faulty EBCM Symptoms – ABS Warning Light ON C0225 GMC Description As the wheel spins,
C0226 GMC Missing Left Front Speed Signal
Possible causes – Faulty Left Front Speed Sensor– Left Front Speed Sensor harness is open or shorted– Left Front Speed Sensor circuit poor electrical connection– Faulty EBCM Symptoms – ABS Warning Light ON C0226 GMC Description As the wheel spins,