P2434 Volvo Secondary Air Injection System Air Flow / Pressure Sensor Circuit Intermittent / Erratic (Bank 1) OBD Code: System: Subsystem: P2434 Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Secondary Air Injection System Air Flow / Pressure Sensor Circuit Intermittent / Erratic (Bank 1) Location: Analysis: Possible Causes: Bank 1 Periodically Unstable Circuit…
P2433 Volvo Secondary Air Injection System Pressure Sensor Circuit High Voltage
P2433 Volvo Secondary Air Injection System Pressure Sensor Circuit High Voltage Possible causes – Faulty AIR Pressure Sensor– AIR Pressure Sensor harness is open or shorted– AIR Pressure Sensor circuit poor electrical connection What about the obd code? The PCM has detected a high voltage condition on the AIR Pressure Sensor signal circuit Symptoms –…
P2432 Volvo Secondary Air Injection System Pressure Sensor Circuit Low Voltage
P2432 Volvo Secondary Air Injection System Pressure Sensor Circuit Low Voltage Possible causes – Faulty AIR Pressure Sensor– AIR Pressure Sensor harness is open or shorted– AIR Pressure Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2432 Volvo Description The Secondary Air Injection (AIR) System aids in…
P2431 Volvo Secondary Air Injection System Pressure Sensor Signal Performance Fault
P2431 Volvo Secondary Air Injection System Pressure Sensor Signal Performance Fault Possible causes – Faulty AIR Pressure Sensor– AIR Pressure Sensor harness is open or shorted– AIR Pressure Sensor circuit poor electrical connection What about the obd code? The AIR Pressure Sensor is reporting a pressure greater than or less than expected during the system…
P2430 Volvo Secondary Air Injection System Pressure Sensor Stuck In Range-Signal Performance Fault
P2430 Volvo Secondary Air Injection System Pressure Sensor Stuck In Range-Signal Performance Fault Possible causes – Faulty AIR Pressure Sensor– AIR Pressure Sensor harness is open or shorted– AIR Pressure Sensor circuit poor electrical connection What about the obd code? The AIR Pressure Sensor is reporting a pressure greater than or less than expected during…
P242F Volvo Diesel Particulate Filter Restriction Ash Accumulation
P242F Volvo Diesel Particulate Filter Restriction Ash Accumulation OBD Code: System: Subsystem: P242F Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Diesel Particulate Filter Restriction Ash Accumulation Location: Analysis: Possible Causes: Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo V70,Volvo V50,Volvo V40,Volvo S90,Volvo S80,Volvo S60
P242E Volvo Exhaust Gas Temperature Sensor Circuit Intermittent / Erratic (Bank 1 – Sensor 3)
P242E Volvo Exhaust Gas Temperature Sensor Circuit Intermittent / Erratic (Bank 1 – Sensor 3) OBD Code: System: Subsystem: P242E Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Exhaust Gas Temperature Sensor Circuit Intermittent / Erratic (Bank 1 – Sensor 3) Location: Analysis: Possible Causes: Bank 1 – Sensor 3 Periodically Unstable Circuit …
P242D Volvo Exhaust Gas Temperature Sensor Circuit High (Bank 1 – Sensor 3)
P242D Volvo Exhaust Gas Temperature Sensor Circuit High (Bank 1 – Sensor 3) OBD Code: System: Subsystem: P242D Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Exhaust Gas Temperature Sensor Circuit High (Bank 1 – Sensor 3) Location: Analysis: Possible Causes: Bank 1 – Sensor 3 End of Range – Circuit Higher Than Expected…
P242C Volvo Exhaust Gas Temperature Sensor Circuit Low (Bank 1 – Sensor 3)
P242C Volvo Exhaust Gas Temperature Sensor Circuit Low (Bank 1 – Sensor 3) OBD Code: System: Subsystem: P242C Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Exhaust Gas Temperature Sensor Circuit Low (Bank 1 – Sensor 3) Location: Analysis: Possible Causes: Bank 1 – Sensor 3 End of Range – Circuit Lower Than Expected…
P242B Volvo Exhaust Gas Temperature Sensor Circuit Range / Performance (Bank 1 – Sensor 3)
P242B Volvo Exhaust Gas Temperature Sensor Circuit Range / Performance (Bank 1 – Sensor 3) OBD Code: System: Subsystem: P242B Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Exhaust Gas Temperature Sensor Circuit Range / Performance (Bank 1 – Sensor 3) Location: Analysis: Possible Causes: Bank 1 – Sensor 3 Out of Expected Range…
P242A Volvo Exhaust Gas Temperature Sensor Circuit (Bank 1 – Sensor 3)
P242A Volvo Exhaust Gas Temperature Sensor Circuit (Bank 1 – Sensor 3) OBD Code: System: Subsystem: P242A Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Exhaust Gas Temperature Sensor Circuit (Bank 1 – Sensor 3) Location: Analysis: Possible Causes: Bank 1 – Sensor 3 Circuit Issue Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo…
P2429 Volvo Exhaust Gas Temperature Too High (Bank 2)
P2429 Volvo Exhaust Gas Temperature Too High (Bank 2) OBD Code: System: Subsystem: P2429 Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Exhaust Gas Temperature Too High (Bank 2) Location: Analysis: Possible Causes: Bank 2 Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo V70,Volvo V50,Volvo V40,Volvo S90,Volvo S80,Volvo S60
P2428 Volvo Exhaust Gas Temperature Too High (Bank 1)
P2428 Volvo Exhaust Gas Temperature Too High (Bank 1) OBD Code: System: Subsystem: P2428 Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Exhaust Gas Temperature Too High (Bank 1) Location: Analysis: Possible Causes: Bank 1 Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo V70,Volvo V50,Volvo V40,Volvo S90,Volvo S80,Volvo S60
P2427 Volvo Exhaust Gas Recirculation (EGR) Cooling Valve Control Circuit High
P2427 Volvo Exhaust Gas Recirculation (EGR) Cooling Valve Control Circuit High OBD Code: System: Subsystem: P2427 Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Exhaust Gas Recirculation (EGR) Cooling Valve Control Circuit High Location: Analysis: Possible Causes: End of Range – Circuit Higher Than Expected Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo…
P2426 Volvo Exhaust Gas Recirculation (EGR) Cooling Valve Control Circuit Low
P2426 Volvo Exhaust Gas Recirculation (EGR) Cooling Valve Control Circuit Low OBD Code: System: Subsystem: P2426 Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Exhaust Gas Recirculation (EGR) Cooling Valve Control Circuit Low Location: Analysis: Possible Causes: End of Range – Circuit Lower Than Expected Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo…
P2425 Volvo Exhaust Gas Recirculation (EGR) Cooling Valve Control Circuit / Open
P2425 Volvo Exhaust Gas Recirculation (EGR) Cooling Valve Control Circuit / Open OBD Code: System: Subsystem: P2425 Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Exhaust Gas Recirculation (EGR) Cooling Valve Control Circuit / Open Location: Analysis: Possible Causes: Open Circuit Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo V70,Volvo V50,Volvo…
P2424 Volvo HC Adsorption Catalyst Efficiency Below Threshold (Bank 2)
P2424 Volvo HC Adsorption Catalyst Efficiency Below Threshold (Bank 2) OBD Code: System: Subsystem: P2424 Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: HC Adsorption Catalyst Efficiency Below Threshold (Bank 2) Location: Analysis: Possible Causes: Bank 2 Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo V70,Volvo V50,Volvo V40,Volvo S90,Volvo S80,Volvo S60
P2423 Volvo HC Adsorption Catalyst Efficiency Below Threshold (Bank 1)
P2423 Volvo HC Adsorption Catalyst Efficiency Below Threshold (Bank 1) OBD Code: System: Subsystem: P2423 Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: HC Adsorption Catalyst Efficiency Below Threshold (Bank 1) Location: Analysis: Possible Causes: Bank 1 Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo V70,Volvo V50,Volvo V40,Volvo S90,Volvo S80,Volvo S60
P2422 Volvo Evaporative Emission (EVAP) System Vent Valve Stuck Closed
P2422 Volvo Evaporative Emission (EVAP) System Vent Valve Stuck Closed OBD Code: System: Subsystem: P2422 Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Vent Valve Stuck Closed Location: Analysis: Possible Causes: Stuck Closed Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo V70,Volvo V50,Volvo V40,Volvo S90,Volvo S80,Volvo S60
P2421 Volvo Evaporative Emission (EVAP) System Vent Valve Stuck Open
P2421 Volvo Evaporative Emission (EVAP) System Vent Valve Stuck Open OBD Code: System: Subsystem: P2421 Volvo – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Vent Valve Stuck Open Location: Analysis: Possible Causes: Stuck Open Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo V70,Volvo V50,Volvo V40,Volvo S90,Volvo S80,Volvo S60