C1248 Buick Open Circuit in Rear Differential Lock Possible causes – Transfer indicator switch (reardiff. lock) – Rear differential lock circuit – Brake actuator (skid control ECU) – 4WD control ECU Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick…
Category: Buick
C1248 Buick Open Circuit in Rear Differential Lock
C1249 Buick Open in Stop Light Switch Circuit Possible causes – Stop light switch – Stop light switch circuit Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano –…
C1249 Buick Open in Stop Light Switch Circuit
C1250 Buick ABS Inlet Valve Coil LR Circuit Failure Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick…
C1250 Buick ABS Inlet Valve Coil LR Circuit Failure
C1251 Buick Open in Pump Motor Circuit Possible causes – Brake actuator – Brake actuator circuit Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave –…
C1244 Buick Open or Short in Deceleration Sensor Circuit
C1245 Buick Acceleration Sensor Output Malfunction Possible causes – Deceleration sensor – Deceleration sensor circuit – Brake actuator (skid control ECU) Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick…
C1240 Buick ABS Hydraulic Pressure Differential Switch Input Short Circuit To Battery
C1241 Buick Low Battery Positive Voltage Possible causes – Battery – Charging system – Power source circuit Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave…
C1241 Buick Low Battery Positive Voltage
C1242 Buick ABS Outlet Valve Coil LR Circuit Failure Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick…
C1242 Buick ABS Outlet Valve Coil LR Circuit Failure
C1243 Buick Acceleration Sensor Stuck Malfunction Possible causes – Deceleration sensor – Deceleration sensor circuit – Brake actuator (skid control ECU) Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick…
C1243 Buick Acceleration Sensor Stuck Malfunction
C1244 Buick Open or Short in Deceleration Sensor Circuit Possible causes – Deceleration sensor – Deceleration sensor circuit – Brake actuator (skid control ECU) Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick…
C1234 Buick Speed Wheel RF Input Signal Missing
C1235 Buick Foreign Object Attached On Tip Of Right Front Sensor Possible causes – Faulty Right Front Speed Sensor– Right Front Speed Sensor rotor– Sensor installation– Brake actuator (skid control ECU) Symptoms – ABS warning light ON C1235 Buick OBD Code Description The speed sensor detects wheel speed and sends the appropriate signals to the…
C1235 Buick Foreign Object Attached On Tip Of Right Front Sensor
C1236 Buick Foreign Object Attached On Tip Of Left Front Sensor Possible causes – Faulty Left Front Speed Sensor– Left Front Speed Sensor rotor– Sensor installation– Brake actuator (skid control ECU) Symptoms – ABS warning light ON C1236 Buick OBD Code Description The speed sensor detects wheel speed and sends the appropriate signals to the…
C1236 Buick Foreign Object Attached On Tip Of Left Front Sensor
C1237 Buick Speed Wheel Rear Input Signal Missing Possible causes – Faulty Rear ABS Sensor– Rear ABS Sensor harness is open or shorted– Rear ABS Sensor circuit poor electrical connection– Faulty Wheel Speed Sensor– Wheel bearing Trouble Code Description Symptoms – ABS light ON Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David…
C1237 Buick Speed Wheel Rear Input Signal Missing
C1238 Buick Foreign Object Attached On Tip Of Right Rear Sensor Possible causes – Faulty Right Rear Speed Sensor– Right Rear Speed Sensor rotor– Sensor installation– Brake actuator (skid control ECU) Symptoms – ABS warning light ON C1238 Buick OBD Code Description The speed sensor detects wheel speed and sends the appropriate signals to the…
C1238 Buick Foreign Object Attached On Tip Of Right Rear Sensor
C1239 Buick Foreign Object Attached On Tip Of Left Rear Sensor Possible causes – Faulty Left Rear Speed Sensor– Left Rear Speed Sensor rotor– Sensor installation– Brake actuator (skid control ECU) Symptoms – ABS warning light ON C1239 Buick OBD Code Description The speed sensor detects wheel speed and sends the appropriate signals to the…
C1239 Buick Foreign Object Attached On Tip Of Left Rear Sensor
C1240 Buick ABS Hydraulic Pressure Differential Switch Input Short Circuit To Battery Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick…
C1229 Buick Speed Wheel Sensor Rear Center Coherency Fault
C1230 Buick Speed Wheel Sensor Rear Center Input Circuit Failure Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier –…
C1230 Buick Speed Wheel Sensor Rear Center Input Circuit Failure
C1231 Buick Speed Wheel Sensor Rear Center Circuit Open Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick…
C1231 Buick Speed Wheel Sensor Rear Center Circuit Open
C1232 Buick Speed Wheel Sensor Rear Center Input Short Circuit To Battery Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick…
C1232 Buick Speed Wheel Sensor Rear Center Input Short Circuit To Battery
C1233 Buick Left Front Wheel Speed Sensor Plausibility Fault Possible causes – Faulty Left Front ABS Sensor– Left Front ABS Sensor harness is open or shorted– Left Front ABS Sensor circuit poor electrical connection– Faulty Wheel Speed Sensor– Wheel bearing Symptoms – ABS light ON Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse –…
C1233 Buick Left Front Wheel Speed Sensor Plausibility Fault
C1234 Buick Speed Wheel RF Input Signal Missing Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous…