P2524 Buick Air Conditioning (A/C) Request B Circuit High OBD Code: System: Subsystem: P2524 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Air Conditioning (A/C) Request B Circuit High Location: Analysis: Possible Causes: Request B End of Range – Circuit Higher Than Expected Tech description: Buick Vehicle:Buick Regal…
Category: Buick
P2521 Buick Air Conditioning (A/C) Request A Circuit High
P2522 Buick Air Conditioning (A/C) Request B Circuit OBD Code: System: Subsystem: P2522 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Air Conditioning (A/C) Request B Circuit Location: Analysis: Possible Causes: Circuit Issue Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar…
P2522 Buick Air Conditioning (A/C) Request B Circuit
P2523 Buick Air Conditioning (A/C) Request B Circuit Low OBD Code: System: Subsystem: P2523 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Air Conditioning (A/C) Request B Circuit Low Location: Analysis: Possible Causes: End of Range – Circuit Lower Than Expected Tech description: Buick Vehicle:Buick Regal –…
P251D Buick Power Take-Off (PTO) Engine Shutdown Circuit / Open
P251E Buick Power Take-Off (PTO) Engine Shutdown Circuit Low OBD Code: System: Subsystem: P251E Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Power Take-Off (PTO) Engine Shutdown Circuit Low Location: Analysis: Possible Causes: End of Range – Circuit Lower Than Expected Tech description: Buick Vehicle:Buick Regal –…
P251E Buick Power Take-Off (PTO) Engine Shutdown Circuit Low
P251F Buick Power Take-Off (PTO) Engine Shutdown Circuit High OBD Code: System: Subsystem: P251F Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Power Take-Off (PTO) Engine Shutdown Circuit High Location: Analysis: Possible Causes: End of Range – Circuit Higher Than Expected Tech description: Buick Vehicle:Buick Regal –…
P251F Buick Power Take-Off (PTO) Engine Shutdown Circuit High
P2520 Buick Air Conditioning (A/C) Request A Circuit Low OBD Code: System: Subsystem: P2520 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Air Conditioning (A/C) Request A Circuit Low Location: Analysis: Possible Causes: End of Range – Circuit Lower Than Expected Tech description: Buick Vehicle:Buick Regal –…
P2520 Buick Air Conditioning (A/C) Request A Circuit Low
P2521 Buick Air Conditioning (A/C) Request A Circuit High OBD Code: System: Subsystem: P2521 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Air Conditioning (A/C) Request A Circuit High Location: Analysis: Possible Causes: Request A End of Range – Circuit Higher Than Expected Tech description: Buick Vehicle:Buick Regal…
P251A Buick Power Take-Off (PTO) Enable Switch Circuit / Open
P251B Buick Power Take-Off (PTO) Enable Switch Circuit Low OBD Code: System: Subsystem: P251B Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Power Take-Off (PTO) Enable Switch Circuit Low Location: Analysis: Possible Causes: End of Range – Circuit Lower Than Expected Tech description: Buick Vehicle:Buick Regal –…
P251B Buick Power Take-Off (PTO) Enable Switch Circuit Low
P251C Buick Power Take-Off (PTO) Enable Switch Circuit High OBD Code: System: Subsystem: P251C Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Power Take-Off (PTO) Enable Switch Circuit High Location: Analysis: Possible Causes: End of Range – Circuit Higher Than Expected Tech description: Buick Vehicle:Buick Regal –…
P251C Buick Power Take-Off (PTO) Enable Switch Circuit High
P251D Buick Power Take-Off (PTO) Engine Shutdown Circuit / Open OBD Code: System: Subsystem: P251D Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Power Take-Off (PTO) Engine Shutdown Circuit / Open Location: Analysis: Possible Causes: Open Circuit Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick…
P2517 Buick Air Conditioning (A/C) Refrigerant Pressure (Sensor B) Circuit Low
P2518 Buick Air Conditioning (A/C) Refrigerant Pressure (Sensor B) Circuit High OBD Code: System: Subsystem: P2518 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Air Conditioning (A/C) Refrigerant Pressure (Sensor B) Circuit High Location: Analysis: Possible Causes: Sensor B End of Range – Circuit Higher Than Expected Tech…
P2518 Buick Air Conditioning (A/C) Refrigerant Pressure (Sensor B) Circuit High
P2519 Buick Air Conditioning (A/C) Request A Circuit Malfunction OBD Code: System: Subsystem: P2519 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Air Conditioning (A/C) Request A Circuit Malfunction Location: Analysis: Possible Causes: Circuit Malfunction Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse –…
P2519 Buick Air Conditioning (A/C) Request A Circuit Malfunction
P251A Buick Power Take-Off (PTO) Enable Switch Circuit / Open OBD Code: System: Subsystem: P251A Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Power Take-Off (PTO) Enable Switch Circuit / Open Location: Analysis: Possible Causes: Open Circuit Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick…
P2513 Buick Event Data Recorder Request Circuit Low
P2514 Buick Event Data Recorder Request Circuit High OBD Code: System: Subsystem: P2514 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Event Data Recorder Request Circuit High Location: Analysis: Possible Causes: End of Range – Circuit Higher Than Expected Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera…
P2514 Buick Event Data Recorder Request Circuit High
P2515 Buick Air Conditioning (A/C) Refrigerant Pressure (Sensor B) Circuit OBD Code: System: Subsystem: P2515 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Air Conditioning (A/C) Refrigerant Pressure (Sensor B) Circuit Location: Analysis: Possible Causes: Sensor B Circuit Issue Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera –…
P2515 Buick Air Conditioning (A/C) Refrigerant Pressure (Sensor B) Circuit
P2516 Buick Air Conditioning (A/C) Refrigerant Pressure (Sensor B) Circuit Range / Performance OBD Code: System: Subsystem: P2516 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Air Conditioning (A/C) Refrigerant Pressure (Sensor B) Circuit Range / Performance Location: Analysis: Possible Causes: Sensor B Out of Expected Range Tech…
P2516 Buick Air Conditioning (A/C) Refrigerant Pressure (Sensor B) Circuit Range / Performance
P2517 Buick Air Conditioning (A/C) Refrigerant Pressure (Sensor B) Circuit Low OBD Code: System: Subsystem: P2517 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Air Conditioning (A/C) Refrigerant Pressure (Sensor B) Circuit Low Location: Analysis: Possible Causes: Sensor B End of Range – Circuit Lower Than Expected Tech…
P2510 Buick Engine Control Module (ECM) / Powertrain Control Module (PCM) Power Relay Sensore Circuit Range / Performance
P2511 Buick Engine Control Module (ECM) / Powertrain Control Module (PCM) Power Relay Sensore Circuit Intermittent OBD Code: System: Subsystem: P2511 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Engine Control Module (ECM) / Powertrain Control Module (PCM) Power Relay Sensore Circuit Intermittent Location: Analysis: Possible Causes: Relay Control…
P2511 Buick Engine Control Module (ECM) / Powertrain Control Module (PCM) Power Relay Sensore Circuit Intermittent
P2512 Buick Event Data Recorder Request Circuit / Open OBD Code: System: Subsystem: P2512 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Event Data Recorder Request Circuit / Open Location: Analysis: Possible Causes: Open Circuit Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse –…
P2512 Buick Event Data Recorder Request Circuit / Open
P2513 Buick Event Data Recorder Request Circuit Low OBD Code: System: Subsystem: P2513 Buick – (ASE) Powertrain Vehicle Speed Control, Idle Controls, and Auxiliary Inputs Trouble Code Description: Event Data Recorder Request Circuit Low Location: Analysis: Possible Causes: End of Range – Circuit Lower Than Expected Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera…