OBD-II code · Powertrain (generic)
P02ED Diesel Intake Air Flow A Control System - Low Air Flow Detected
Air flow through diesel intake throttle A is lower than the commanded set point — flap stuck partly closed.
Is it safe to drive with P02ED?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyThrottle plate stuck partly closed
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.5–3 h
- Emissions test
- Likely to fail
- Parts involved
- Diesel Intake Throttle
Related codes
- P02E0Diesel Intake Air Flow A Control Circuit/Open
- P02EADiesel Intake Air Flow A Position Sensor Circuit Intermittent/Erratic
- P02EBDiesel Intake Air Flow A Control Motor Current Range/Performance
- P02ECDiesel Intake Air Flow A Control System - High Air Flow Detected
- P02EECylinder 1 Injector Circuit Range/Performance
- P02EFCylinder 2 Injector Circuit Range/Performance
- P02F0Cylinder 3 Injector Circuit Range/Performance
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.