P254A Buick Power Take-Off (PTO) Speed Selector Sensor / Switch 1 Circuit / Open OBD Code: System: Subsystem: P254A Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Power Take-Off (PTO) Speed Selector Sensor / Switch 1 Circuit / Open Location: Analysis: Possible Causes: Open Circuit Tech description:…
Category: Buick
P254A Buick Power Take-Off (PTO) Speed Selector Sensor / Switch 1 Circuit / Open
P254B Buick Power Take-Off (PTO) Speed Selector Sensor / Switch 1 Range / Performance OBD Code: System: Subsystem: P254B Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Power Take-Off (PTO) Speed Selector Sensor / Switch 1 Range / Performance Location: Analysis: Possible Causes: Out of Expected Range …
P254B Buick Power Take-Off (PTO) Speed Selector Sensor / Switch 1 Range / Performance
P254C Buick Power Take-Off (PTO) Speed Selector Sensor / Switch 1 Circuit Low OBD Code: System: Subsystem: P254C Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Power Take-Off (PTO) Speed Selector Sensor / Switch 1 Circuit Low Location: Analysis: Possible Causes: End of Range – Circuit Lower Than…
P2545 Buick Torque Management Request Input (Signal A) Range / Performance
P2546 Buick Torque Management Request Input (Signal A) Low OBD Code: System: Subsystem: P2546 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Torque Management Request Input (Signal A) Low Location: Analysis: Possible Causes: Signal A Signal Too Low Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick…
P2546 Buick Torque Management Request Input (Signal A) Low
P2547 Buick Torque Management Request Input (Signal A) High OBD Code: System: Subsystem: P2547 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Torque Management Request Input (Signal A) High Location: Analysis: Possible Causes: Signal A Signal Too High Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick…
P2547 Buick Torque Management Request Input (Signal A) High
P2548 Buick Torque Management Request Input (Signal B) OBD Code: System: Subsystem: P2548 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Torque Management Request Input (Signal B) Location: Analysis: Possible Causes: Signal B Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar…
P2548 Buick Torque Management Request Input (Signal B)
P2549 Buick Torque Management Request Input (Signal B) Range / Performance OBD Code: System: Subsystem: P2549 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Torque Management Request Input (Signal B) Range / Performance Location: Analysis: Possible Causes: Signal B Out of Expected Range Tech description: Buick Vehicle:Buick Regal…
P2542 Buick Low Pressure Fuel System Sensor Circuit High
P2543 Buick Low Pressure Fuel System Sensor Circuit Intermittent OBD Code: System: Subsystem: P2543 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Low Pressure Fuel System Sensor Circuit Intermittent Location: Analysis: Possible Causes: Circuit Sporatic / Not Continuous Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera –…
P2543 Buick Low Pressure Fuel System Sensor Circuit Intermittent
P2544 Buick Torque Management Request Input (Signal A) OBD Code: System: Subsystem: P2544 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Torque Management Request Input (Signal A) Location: Analysis: Possible Causes: Signal A Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar…
P2544 Buick Torque Management Request Input (Signal A)
P2545 Buick Torque Management Request Input (Signal A) Range / Performance OBD Code: System: Subsystem: P2545 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Torque Management Request Input (Signal A) Range / Performance Location: Analysis: Possible Causes: Signal A Out of Expected Range Tech description: Buick Vehicle:Buick Regal…
P2540 Buick Low Pressure Fuel System Sensor Circuit Range / Performance
P2541 Buick Low Pressure Fuel System Sensor Circuit Low OBD Code: System: Subsystem: P2541 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Low Pressure Fuel System Sensor Circuit Low Location: Analysis: Possible Causes: End of Range – Circuit Lower Than Expected Tech description: Buick Vehicle:Buick Regal –…
P2541 Buick Low Pressure Fuel System Sensor Circuit Low
P2542 Buick Low Pressure Fuel System Sensor Circuit High OBD Code: System: Subsystem: P2542 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Low Pressure Fuel System Sensor Circuit High Location: Analysis: Possible Causes: End of Range – Circuit Higher Than Expected Tech description: Buick Vehicle:Buick Regal –…
P253F Buick Engine Oil Deteriorated
P2540 Buick Low Pressure Fuel System Sensor Circuit Range / Performance OBD Code: System: Subsystem: P2540 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Low Pressure Fuel System Sensor Circuit Range / Performance Location: Analysis: Possible Causes: Out of Expected Range Tech description: Buick Vehicle:Buick Regal –…
P253B Buick Power Take-Off (PTO) Sensore Circuit Range / Performance
P253C Buick Power Take-Off (PTO) Sensore Circuit Low OBD Code: System: Subsystem: P253C Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Power Take-Off (PTO) Sensore Circuit Low Location: Analysis: Possible Causes: End of Range – Circuit Lower Than Expected Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera…
P253C Buick Power Take-Off (PTO) Sensore Circuit Low
P253D Buick Power Take-Off (PTO) Sensore Circuit High OBD Code: System: Subsystem: P253D Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Power Take-Off (PTO) Sensore Circuit High Location: Analysis: Possible Causes: End of Range – Circuit Higher Than Expected Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera…
P253D Buick Power Take-Off (PTO) Sensore Circuit High
P253E Buick Power Take-Off (PTO) Sensore Circuit Intermittent / Erratic OBD Code: System: Subsystem: P253E Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Power Take-Off (PTO) Sensore Circuit Intermittent / Erratic Location: Analysis: Possible Causes: Periodically Unstable Circuit Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera –…
P253E Buick Power Take-Off (PTO) Sensore Circuit Intermittent / Erratic
P253F Buick Engine Oil Deteriorated OBD Code: System: Subsystem: P253F Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Engine Oil Deteriorated Location: Analysis: Possible Causes: Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse…
P2538 Buick Ignition Switch Accessory Position Circuit High
P2539 Buick Low Pressure Fuel System Sensor Circuit OBD Code: System: Subsystem: P2539 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Low Pressure Fuel System Sensor Circuit Location: Analysis: Possible Causes: Circuit Issue Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar…
P2539 Buick Low Pressure Fuel System Sensor Circuit
P253A Buick Power Take-Off (PTO) Sensore Circuit / Open OBD Code: System: Subsystem: P253A Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Power Take-Off (PTO) Sensore Circuit / Open Location: Analysis: Possible Causes: Open Circuit Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse –…
P253A Buick Power Take-Off (PTO) Sensore Circuit / Open
P253B Buick Power Take-Off (PTO) Sensore Circuit Range / Performance OBD Code: System: Subsystem: P253B Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Power Take-Off (PTO) Sensore Circuit Range / Performance Location: Analysis: Possible Causes: Out of Expected Range Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera…