OBD-II code · Powertrain (generic)
P02E5 Diesel Intake Air Flow A Control Stuck Closed
Diesel intake throttle A is mechanically stuck closed — engine starves of intake air.
Is it safe to drive with P02E5?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyCarbon buildup holds flap closed
- Less likelyCarbon or debris buildup preventing free movement
- Less likelyComponent wear with age - mechanical play
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.7–3 h
- Emissions test
- Likely to fail
- Parts involved
- Diesel Intake Throttle
Related codes
- P02E0Diesel Intake Air Flow A Control Circuit/Open
- P2395Diesel Intake Air Flow B Control Stuck Closed
- P02E2Diesel Intake Air Flow A Control Circuit Low
- P02E3Diesel Intake Air Flow A Control Circuit High
- P02E4Diesel Intake Air Flow A Control Stuck Open
- P02E6Diesel Intake Air Flow A Position Sensor Circuit
- P02E7Diesel Intake Air Flow A Position Sensor Circuit Range/Performance
- P02E8Diesel Intake Air Flow A Position Sensor Circuit Low
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.