Category: Buick

U0141 Buick 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 Buick Description Modules connected to the high speed General Motor Local Area Network (GMLAN) serial data…

U0138 Buick Lost Communication With All Terrain Control Module OBD Code: System: Subsystem:  U0138 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With All Terrain Control Module Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick –…

U0139 Buick Reserved by Document 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 – Buick Terraza…

U0140 Buick Lost Communication With Body Control Module OBD Code: System: Subsystem:  U0140 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Body Control Module Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century…

U0135 Buick Lost Communication With Differential Control Module Front OBD Code: System: Subsystem:  U0135 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Differential Control Module Front Location: Analysis: Possible Causes:  Control Module Front     Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar…

U0136 Buick Lost Communication With Differential Control Module Rear OBD Code: System: Subsystem:  U0136 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Differential Control Module Rear Location: Analysis: Possible Causes:  Control Module Rear     Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar…

U0137 Buick Lost Communication With Trailer Brake Control Module OBD Code: System: Subsystem:  U0137 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Trailer Brake Control Module Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick –…

U0132 Buick Lost Communication With Suspension Control Module OBD Code: System: Subsystem:  U0132 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Suspension Control Module Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century…

U0133 Buick Lost Communication With Active Roll Control Module OBD Code: System: Subsystem:  U0133 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Active Roll Control Module Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick –…

U0134 Buick Lost Communication With Power Steering Control Module Rear OBD Code: System: Subsystem:  U0134 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Power Steering Control Module Rear Location: Analysis: Possible Causes:  Control Module Rear     Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse –…

U0129 Buick Lost Communication With Brake System Control Module OBD Code: System: Subsystem:  U0129 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Brake System Control Module Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick –…

U0130 Buick Lost Communication With Steering Effort Control Module OBD Code: System: Subsystem:  U0130 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Steering Effort Control Module Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick –…

U0131 Buick Lost Communication With Power Steering Control Module OBD Code: System: Subsystem:  U0131 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Power Steering Control Module Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick –…

U0126 Buick Lost Communication With Steering Angle Sensor Module OBD Code: System: Subsystem:  U0126 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Steering Angle Sensor Module Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick –…

U0127 Buick Lost Communication With Tire Pressure Monitor Module OBD Code: System: Subsystem:  U0127 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Tire Pressure Monitor Module Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick –…

U0128 Buick Lost Communication With Park Brake Control Module OBD Code: System: Subsystem:  U0128 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Park Brake Control Module Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick –…

U0123 Buick Lost Communication With Yaw Rate Sensor Module OBD Code: System: Subsystem:  U0123 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Yaw Rate Sensor Module Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick –…

U0124 Buick Lost Communication With Lateral Acceleration Sensor Module OBD Code: System: Subsystem:  U0124 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Lateral Acceleration Sensor Module Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick –…

U0125 Buick Lost Communication With Multi – axis Acceleration Sensor Module OBD Code: System: Subsystem:  U0125 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Multi – axis Acceleration Sensor Module Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse –…

U0120 Buick Lost Communication With Starter / Generator Control Module OBD Code: System: Subsystem:  U0120 Buick – (ASE)  Network Communication  Fuel and Air Metering Trouble Code Description: Lost Communication With Starter / Generator Control Module Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar…