P2457 Volkswagen Exhaust Gas Recirculation (EGR) Cooling System Performance OBD Code: System: Subsystem: P2457 Volkswagen – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Exhaust Gas Recirculation (EGR) Cooling System Performance Location: Analysis: Possible Causes: Tech description: Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen New Beetle,Volkswagen Passat,Volkswagen Routan,Volkswagen Tiguan,Volkswagen Touareg,Volkswagen Beetle,Volkswagen Golf,Volkswagen Polo,Volkswagen…
P2456 Volkswagen Diesel Particulate Filter Differential Pressure Sensor Circuit Intermittent / Erratic
P2456 Volkswagen Diesel Particulate Filter Differential Pressure Sensor Circuit Intermittent / Erratic OBD Code: System: Subsystem: P2456 Volkswagen – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Diesel Particulate Filter Differential Pressure Sensor Circuit Intermittent / Erratic Location: Analysis: Possible Causes: Periodically Unstable Circuit Tech description: Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen New…
P2455 Volkswagen Diesel Particulate Filter Differential Pressure Sensor Circuit High
P2455 Volkswagen Diesel Particulate Filter Differential Pressure Sensor Circuit High OBD Code: System: Subsystem: P2455 Volkswagen – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Diesel Particulate Filter Differential Pressure Sensor Circuit High Location: Analysis: Possible Causes: End of Range – Circuit Higher Than Expected Tech description: Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen…
P2454 Volkswagen Diesel Particulate Filter Differential Pressure Sensor Circuit Low
P2454 Volkswagen Diesel Particulate Filter Differential Pressure Sensor Circuit Low OBD Code: System: Subsystem: P2454 Volkswagen – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Diesel Particulate Filter Differential Pressure Sensor Circuit Low Location: Analysis: Possible Causes: End of Range – Circuit Lower Than Expected Tech description: Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen…
P2453 Volkswagen Diesel Particulate Filter Differential Pressure Sensor Circuit Range / Performance
P2453 Volkswagen Diesel Particulate Filter Differential Pressure Sensor Circuit Range / Performance OBD Code: System: Subsystem: P2453 Volkswagen – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Diesel Particulate Filter Differential Pressure Sensor Circuit Range / Performance Location: Analysis: Possible Causes: Out of Expected Range Tech description: Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen…
P2452 Volkswagen Diesel Particulate Filter Differential Pressure Sensor Circuit
P2452 Volkswagen Diesel Particulate Filter Differential Pressure Sensor Circuit OBD Code: System: Subsystem: P2452 Volkswagen – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Diesel Particulate Filter Differential Pressure Sensor Circuit Location: Analysis: Possible Causes: Circuit Issue Tech description: Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen New Beetle,Volkswagen Passat,Volkswagen Routan,Volkswagen Tiguan,Volkswagen Touareg,Volkswagen Beetle,Volkswagen Golf,Volkswagen…
P2451 Volkswagen Evaporative Emission (EVAP) System Switching Valve Stuck Closed
P2451 Volkswagen Evaporative Emission (EVAP) System Switching Valve Stuck Closed OBD Code: System: Subsystem: P2451 Volkswagen – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Switching Valve Stuck Closed Location: Analysis: Possible Causes: Stuck Closed Tech description: Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen New Beetle,Volkswagen Passat,Volkswagen Routan,Volkswagen Tiguan,Volkswagen Touareg,Volkswagen…
P2450 Volkswagen Evaporative Emission (EVAP) System Switching Valve Performance / Stuck Open
P2450 Volkswagen Evaporative Emission (EVAP) System Switching Valve Performance / Stuck Open OBD Code: System: Subsystem: P2450 Volkswagen – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Switching Valve Performance / Stuck Open Location: Analysis: Possible Causes: Stuck Open Tech description: Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen New Beetle,Volkswagen…
P244F Volkswagen Exhaust Temperature Too High For Particulate Filter Regeneration Bank 2
P244F Volkswagen Exhaust Temperature Too High For Particulate Filter Regeneration Bank 2 Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen New Beetle,Volkswagen Passat,Volkswagen Routan,Volkswagen Tiguan,Volkswagen Touareg,Volkswagen Beetle,Volkswagen Golf,Volkswagen Polo,Volkswagen Touran,Volkswagen up,Volkswagen Sharan,Volkswagen Santana,Volkswagen Lavida
P244E Volkswagen Exhaust Temperature Too Low For Particulate Filter Regeneration Bank 2
P244E Volkswagen Exhaust Temperature Too Low For Particulate Filter Regeneration Bank 2 Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen New Beetle,Volkswagen Passat,Volkswagen Routan,Volkswagen Tiguan,Volkswagen Touareg,Volkswagen Beetle,Volkswagen Golf,Volkswagen Polo,Volkswagen Touran,Volkswagen up,Volkswagen Sharan,Volkswagen Santana,Volkswagen Lavida
P244D Volkswagen Exhaust Temperature Too High For Particulate Filter Regeneration Bank 1
P244D Volkswagen Exhaust Temperature Too High For Particulate Filter Regeneration Bank 1 Possible causes – Check coolant level– Check fuel quality– Faulty Upstream Exhaust Temperature– Upstream Exhaust Temperature harness is open or shorted– Upstream Exhaust Temperature circuit poor electrical connection– Inspect tailpipes for abnormal sediment; for example black soot, white ash, oil, coolant, or fuel–…
P244C Volkswagen Exhaust Temperature Too Low For Particulate Filter Regeneration Bank 1
P244C Volkswagen Exhaust Temperature Too Low For Particulate Filter Regeneration Bank 1 Possible causes – Check coolant level– Check fuel quality– Faulty Upstream Exhaust Temperature– Upstream Exhaust Temperature harness is open or shorted– Upstream Exhaust Temperature circuit poor electrical connection– Inspect tailpipes for abnormal sediment; for example black soot, white ash, oil, coolant, or fuel–…
P244B Volkswagen Diesel Particulate Filter Differential Pressure Too High Bank 1
P244B Volkswagen Diesel Particulate Filter Differential Pressure Too High Bank 1 Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen New Beetle,Volkswagen Passat,Volkswagen Routan,Volkswagen Tiguan,Volkswagen Touareg,Volkswagen Beetle,Volkswagen Golf,Volkswagen Polo,Volkswagen Touran,Volkswagen up,Volkswagen Sharan,Volkswagen Santana,Volkswagen Lavida
P244A Volkswagen Diesel Particulate Filter Differential Pressure Too Low Bank 1
P244A Volkswagen Diesel Particulate Filter Differential Pressure Too Low Bank 1 P244A Volkswagen Information for specific makes Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen New Beetle,Volkswagen Passat,Volkswagen Routan,Volkswagen Tiguan,Volkswagen Touareg,Volkswagen Beetle,Volkswagen Golf,Volkswagen Polo,Volkswagen Touran,Volkswagen up,Volkswagen Sharan,Volkswagen Santana,Volkswagen Lavida
P2449 Volkswagen Secondary Air Injection System High Air Flow (Bank 2)
P2449 Volkswagen Secondary Air Injection System High Air Flow (Bank 2) OBD Code: System: Subsystem: P2449 Volkswagen – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Secondary Air Injection System High Air Flow (Bank 2) Location: Analysis: Possible Causes: Bank 2 Tech description: Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen New Beetle,Volkswagen Passat,Volkswagen Routan,Volkswagen…
P2448 Volkswagen Secondary Air Injection System High Air Flow (Bank 1)
P2448 Volkswagen Secondary Air Injection System High Air Flow (Bank 1) OBD Code: System: Subsystem: P2448 Volkswagen – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Secondary Air Injection System High Air Flow (Bank 1) Location: Analysis: Possible Causes: Bank 1 Tech description: Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen New Beetle,Volkswagen Passat,Volkswagen Routan,Volkswagen…
P2447 Volkswagen Secondary Air Injection System Pump Stuck Off (Bank 2)
P2447 Volkswagen Secondary Air Injection System Pump Stuck Off (Bank 2) OBD Code: System: Subsystem: P2447 Volkswagen – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Secondary Air Injection System Pump Stuck Off (Bank 2) Location: Analysis: Possible Causes: Bank 2 Stuck Off Tech description: Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen New Beetle,Volkswagen Passat,Volkswagen…
P2446 Volkswagen Secondary Air Injection System Pump Stuck On (Bank 2)
P2446 Volkswagen Secondary Air Injection System Pump Stuck On (Bank 2) OBD Code: System: Subsystem: P2446 Volkswagen – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Secondary Air Injection System Pump Stuck On (Bank 2) Location: Analysis: Possible Causes: Bank 2 Stuck On Tech description: Volkswagen Vehicle:Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen GTI,Volkswagen Jetta,Volkswagen New Beetle,Volkswagen Passat,Volkswagen…
P2445 Volkswagen Secondary Air Injection System Pump Stuck OFF
P2445 Volkswagen Secondary Air Injection System Pump Stuck OFF Possible causes – Air pump fuse– Vacuum hose– Air pump assembly– Faulty Pressure Sensor– Air pump harness is open or shorted– Air pump circuit poor electrical connection– Pressure Sensor harness is open or shorted– Pressure Sensor circuit poor electrical connection What about the obd code? If…
P2444 Volkswagen Secondary Air Injection System Pump Stuck ON Bank 1
P2444 Volkswagen Secondary Air Injection System Pump Stuck ON Bank 1 Possible causes – Short in Air Pump circuit– Air pump assembly– Faulty Pressure Sensor– Pressure Sensor harness is open or shorted– Pressure Sensor circuit poor electrical connection What about the obd code? If the pressure level from the sensor has not reached a certain…