Category: Buick

P0902 Buick Clutch Actuator Circuit Low OBD Code: System: Subsystem:  P0902 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Clutch Actuator Circuit Low Location: Analysis: Possible Causes:    End of Range – Circuit Lower Than Expected   Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century…

P0903 Buick Clutch Actuator Circuit High OBD Code: System: Subsystem:  P0903 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Clutch Actuator Circuit High Location: Analysis: Possible Causes:    End of Range – Circuit Higher Than Expected   Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century…

P0904 Buick Gate Select Position Circuit OBD Code: System: Subsystem:  P0904 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Gate Select Position Circuit Location: Analysis: Possible Causes:    Circuit Issue   Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre…

P0898 Buick Transmission Control System Malfunction Indicator Light (MIL) Request Circuit Low OBD Code: System: Subsystem:  P0898 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Transmission Control System Malfunction Indicator Light (MIL) Request Circuit Low Location: Analysis: Possible Causes:    End of Range – Circuit Lower Than Expected   Tech description: Buick Vehicle:Buick Regal –…

P0899 Buick Transmission Control System Malfunction Indicator Light (MIL) Request Circuit High OBD Code: System: Subsystem:  P0899 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Transmission Control System Malfunction Indicator Light (MIL) Request Circuit High Location: Analysis: Possible Causes:    End of Range – Circuit Higher Than Expected   Tech description: Buick Vehicle:Buick Regal –…

P0896 Buick Shift Time Too Long OBD Code: System: Subsystem:  P0896 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Shift Time Too Long Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre –…

P0897 Buick Transmission Fluid Deteriorated Possible causes – Low transmission fluid– Dirty Transmission fluid– Internal transmission failure Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0897 Buick Description With each transition from full Torque Convertor to partial Torque Convertor engagement for AC bump preventionSet Condition: When vehicle shudder is detected during partial…

P0892 Buick Transmission Control Module (TCM) Power Relay Sensore Circuit Intermittent OBD Code: System: Subsystem:  P0892 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Transmission Control Module (TCM) Power Relay Sensore Circuit Intermittent Location: Analysis: Possible Causes:  Relay Control Circuit  Circuit Sporatic / Not Continuous   Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera –…

P0893 Buick Multiple Gears Engaged OBD Code: System: Subsystem:  P0893 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Multiple Gears Engaged Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne…

P0894 Buick Transmission Component Slipping OBD Code: System: Subsystem:  P0894 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Transmission Component Slipping Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne…

P0895 Buick Shift Time Too Short OBD Code: System: Subsystem:  P0895 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Shift Time Too Short Location: Analysis: Possible Causes:       Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre –…

P0887 Buick Transmission Control Module (TCM) Power Relay Control Circuit High OBD Code: System: Subsystem:  P0887 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Transmission Control Module (TCM) Power Relay Control Circuit High Location: Analysis: Possible Causes:  Relay Control Circuit  End of Range – Circuit Higher Than Expected   Tech description: Buick Vehicle:Buick Regal –…

P0888 Buick Transmission Relay Always Off Possible causes – Transmission Control Relay harness is open or shorted – Transmission Control Relay circuit poor electrical connection – Faulty Transmission Control Relay – Faulty Transmission Solenoid/Pressure Switch Assembly Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0888 Buick Description The Transmission Control Module (TCM)…

P0889 Buick Transmission Control Module (TCM) Power Relay Sensore Circuit Range / Performance OBD Code: System: Subsystem:  P0889 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Transmission Control Module (TCM) Power Relay Sensore Circuit Range / Performance Location: Analysis: Possible Causes:  Relay Control Circuit  Out of Expected Range   Tech description: Buick Vehicle:Buick Regal –…

P0890 Buick Transmission Control Module (TCM) Power Relay Sensore Circuit Low OBD Code: System: Subsystem:  P0890 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Transmission Control Module (TCM) Power Relay Sensore Circuit Low Location: Analysis: Possible Causes:  Relay Control Circuit  End of Range – Circuit Lower Than Expected   Tech description: Buick Vehicle:Buick Regal –…

P0891 Buick Transmission Control Module (TCM) Power Relay Sensore Circuit High OBD Code: System: Subsystem:  P0891 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Transmission Control Module (TCM) Power Relay Sensore Circuit High Location: Analysis: Possible Causes:  Relay Control Circuit  End of Range – Circuit Higher Than Expected   Tech description: Buick Vehicle:Buick Regal –…

P0883 Buick Transmission Control Module (TCM) Power Input Signal High OBD Code: System: Subsystem:  P0883 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Transmission Control Module (TCM) Power Input Signal High Location: Analysis: Possible Causes:    Signal Too High   Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick…

P0884 Buick Transmission Control Module (TCM) Power Input Signal Intermittent OBD Code: System: Subsystem:  P0884 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Transmission Control Module (TCM) Power Input Signal Intermittent Location: Analysis: Possible Causes:    Sporatic Operation   Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick –…

P0885 Buick Transmission Control Module (TCM) Power Relay Control Circuit / Open OBD Code: System: Subsystem:  P0885 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Transmission Control Module (TCM) Power Relay Control Circuit / Open Location: Analysis: Possible Causes:  Relay Control Circuit  Open Circuit   Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick…

P0886 Buick Transmission Control Module (TCM) Power Relay Control Circuit Low OBD Code: System: Subsystem:  P0886 Buick – (ASE)  Powertrain  Transmission Controls Trouble Code Description: Transmission Control Module (TCM) Power Relay Control Circuit Low Location: Analysis: Possible Causes:  Relay Control Circuit  End of Range – Circuit Lower Than Expected   Tech description: Buick Vehicle:Buick Regal –…