OBD-II code · Powertrain (generic)
P02E0 Diesel Intake Air Flow A Control Circuit/Open
The drive circuit for the diesel intake air-flow control valve A is open. This valve (also called intake throttle, swirl flap actuator, or anti-shudder valve) closes the diesel intake to control airflow during regeneration and shutdown.
Is it safe to drive with P02E0?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyActuator winding open
- PossibleOpen wire to actuator
- Less likelyPin pushed back out of connector body
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.7–3 h
- Emissions test
- Likely to fail
- Parts involved
- Diesel Intake Throttle, Diesel Intake Throttle Actuator
Related codes
- P02DDCylinder 9 Fuel Injector A Offset Learning At Max Limit
- P02DECylinder 10 Fuel Injector A Offset Learning At Min Limit
- P02DFCylinder 10 Fuel Injector A Offset Learning At Max Limit
- P02E1Diesel Intake Air Flow A Control Performance
- P02E2Diesel Intake Air Flow A Control Circuit Low
- P02E3Diesel Intake Air Flow A Control Circuit High
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.