What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer communications
7Original wording in English
VOLVO
Reported code forms P0422
Volvo Chassis - Diagnostic Trouble Code ( DTC ) P0422 Lighting The Malfunction Indicator Light ( MIL ) - US14+OBD15 And US14+OBD16 Emissions, Common Model Years 2016 And 2017
VOLVO
Reported code forms P0422
Volvo Chassis - Diagnostic Trouble Code ( DTC ) P0422 Lighting The Malfunction Indicator Light ( MIL ) - US14+OBD15 And US14+OBD16 Emissions, Common Model Years 2016 And 2017
VOLVO
Reported code forms P0422
Selective Catalytic Reduction ( SCR ) Efficiency And Diesel Exhaust Fluid ( DEF ) Dosing Valve Diagnostic Trouble Codes ( DTC ) P208E, P103C, P0422, P20EE, P207F, P225E; Dosing Valve Diagnostic Information TO BE USED…
VOLVO
Reported code forms P0422
Volvo Chassis - Diagnostic Trouble Code ( DTC ) P0422 Lighting The Malfunction Indicator Light ( MIL ) - US14+OBD15 And US14+OBD16 Emissions, Commonly Model Years 2016 And 2017
VOLVO
Reported code forms P0422
Diagnostic Trouble Code ( DTC ) P0422 Lighting The Malfunction Indicator Light (MIL ) - OBD15 And US14+OBD16 (Non-Common Rail Fuel System) Chassis
VOLVO
Reported code forms P0422
Diagnostic Trouble Code ( DTC ) P0422 Lighting The Malfunction Indicator Light ( MIL ) - US17 (GHG17), Common Rail Fuel System ONLY, Updated programming and diagnostic instructions
Check vehicle applicability
27A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Volvo | VNL | 2019 |
| Volvo | VNL | 2018 |
| Volvo | VNL | 2017 |
| Volvo | VNL | 2016 |
| Volvo | VNL | 2015 |
| Volvo | VNL | 2014 |
| Volvo | VNL | 2013 |
| Volvo | VNL | 2012 |
| Volvo | VNL | 2011 |
| Volvo | VNL | 2010 |
| Volvo | VNL | 2009 |
| Volvo | VNL | 2008 |
Historical records · 8 · Historical vehicle association; OBD-II compatibility is not established by this record.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.