P02EB
Diesel Intake Air Flow A Control Motor Current Range/Performance
Motor current draw of the diesel intake throttle A actuator does not match the calibrated map for the commanded position — high friction, partial short, or stiction from carbon.
Motor current draw of the diesel intake throttle A actuator does not match the calibrated map for the commanded position — high friction, partial short, or stiction from carbon.
Common causes
- high
High friction from carbon buildup
One of the most commonly reported causes for this code — check this first.
Typical part cost: $90-770
- low
Sensor element aged beyond calibration window
Less common, but worth ruling out after the more likely causes.
Typical part cost: $90-770
See all causes + fix costs
Create a free Wrenchify account to unlock the rest for P02EB.
Unlock causesFree forever · No credit card
First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
Get the full step-by-step diagnosis
Create a free Wrenchify account to unlock the rest for P02EB.
Unlock diagnosisFree forever · No credit card
Related codes
See related trouble codes
Create a free Wrenchify account to unlock the rest for P02EB.
Unlock related codesFree forever · No credit card
Frequently asked questions
What does P02EB mean?
P02EB means "Diesel Intake Air Flow A Control Motor Current Range/Performance". It is a generic OBD-II code that points to a fault in the fuel & air metering (injector circuit).
What are the most common causes of P02EB?
high friction from carbon buildup; sensor element aged beyond calibration window; sensor mounting loose - signal damping — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.
Get the full P02EB diagnosis for your vehicle
Year, make, model + step-by-step repair help — free plan included.