Category: Cadillac

P2638 Cadillac Torque Management Feedback (Signal A) Range / Performance OBD Code: System: Subsystem:  P2638 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Torque Management Feedback (Signal A) Range / Performance Location: Analysis: Possible Causes:  Signal A  Out of Expected Range   Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe ,…

P2634 Cadillac Fuel Pump B Control Circuit High OBD Code: System: Subsystem:  P2634 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Fuel Pump B Control Circuit High Location: Analysis: Possible Causes:  Pump B  End of Range – Circuit Higher Than Expected   Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe ,…

P2635 Cadillac Fuel Pump A Low Flow / Performance OBD Code: System: Subsystem:  P2635 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Fuel Pump A Low Flow / Performance Location: Analysis: Possible Causes:  Pump A     Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade…

P2636 Cadillac Fuel Pump B Low Flow / Performance OBD Code: System: Subsystem:  P2636 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Fuel Pump B Low Flow / Performance Location: Analysis: Possible Causes:  Pump B     Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade…

P2637 Cadillac Torque Management Feedback (Signal A) OBD Code: System: Subsystem:  P2637 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Torque Management Feedback (Signal A) Location: Analysis: Possible Causes:  Signal A     Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS…

P2631 Cadillac Front Air/Fuel Ratio Sensor Bank 2 Sensor 1 Circuit High Voltage Possible causes – Front Air/Fuel Ratio Sensor Bank 2 Sensor 1 harness is open or shorted– Front Air/Fuel Ratio Sensor Bank 2 Sensor 1 circuit poor electrical connection– Faulty Front Air/Fuel Ratio Sensor Bank 2 Sensor 1 Symptoms – Engine Light ON…

P2632 Cadillac Fuel Pump B Control Circuit / Open OBD Code: System: Subsystem:  P2632 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Fuel Pump B Control Circuit / Open Location: Analysis: Possible Causes:    Open Circuit   Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade…

P2633 Cadillac Fuel Pump B Control Circuit Low OBD Code: System: Subsystem:  P2633 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Fuel Pump B Control Circuit Low Location: Analysis: Possible Causes:  Pump B  End of Range – Circuit Lower Than Expected   Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe ,…

P2628 Cadillac Oxygen (O2) Sensor Pumping Current Trim Circuit High (Bank 1 – Sensor 1) OBD Code: System: Subsystem:  P2628 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Oxygen (O2) Sensor Pumping Current Trim Circuit High (Bank 1 – Sensor 1) Location: Analysis: Possible Causes:  Oxygen Sensor – Bank 1 – Sensor…

P2629 Cadillac Oxygen (O2) Sensor Pumping Current Trim Circuit / Open (Bank 2 – Sensor 1) OBD Code: System: Subsystem:  P2629 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Oxygen (O2) Sensor Pumping Current Trim Circuit / Open (Bank 2 – Sensor 1) Location: Analysis: Possible Causes:  Oxygen Sensor – Bank 2…

P2630 Cadillac Oxygen (O2) Sensor Pumping Current Trim Circuit Low (Bank 2 – Sensor 1) OBD Code: System: Subsystem:  P2630 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Oxygen (O2) Sensor Pumping Current Trim Circuit Low (Bank 2 – Sensor 1) Location: Analysis: Possible Causes:  Oxygen Sensor – Bank 2 – Sensor…

P2625 Cadillac Injector Control Pressure Regulator Circuit High OBD Code: System: Subsystem:  P2625 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Injector Control Pressure Regulator Circuit High Location: Analysis: Possible Causes:    End of Range – Circuit Higher Than Expected   Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac…

P2626 Cadillac Oxygen (O2) Sensor Pumping Current Trim Circuit / Open (Bank 1 – Sensor 1) OBD Code: System: Subsystem:  P2626 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Oxygen (O2) Sensor Pumping Current Trim Circuit / Open (Bank 1 – Sensor 1) Location: Analysis: Possible Causes:  Oxygen Sensor – Bank 1…

P2627 Cadillac Oxygen (O2) Sensor Pumping Current Trim Circuit Low (Bank 1 – Sensor 1) OBD Code: System: Subsystem:  P2627 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Oxygen (O2) Sensor Pumping Current Trim Circuit Low (Bank 1 – Sensor 1) Location: Analysis: Possible Causes:  Oxygen Sensor – Bank 1 – Sensor…

P2624 Cadillac Injector Control Pressure Regulator Circuit Low OBD Code: System: Subsystem:  P2624 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Injector Control Pressure Regulator Circuit Low Location: Analysis: Possible Causes:    End of Range – Circuit Lower Than Expected   Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac…

P2622 Cadillac Throttle Position Output Circuit High OBD Code: System: Subsystem:  P2622 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Throttle Position Output Circuit High Location: Analysis: Possible Causes:    End of Range – Circuit Higher Than Expected   Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado ,…

P2623 Cadillac Injector Control Pressure Regulator Circuit / Open OBD Code: System: Subsystem:  P2623 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Injector Control Pressure Regulator Circuit / Open Location: Analysis: Possible Causes:    Open Circuit   Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade…