P03EA
A Camshaft Profile Actuator Position Sensor B Exceeded Learning Limit
The adaptive learning offset for camshaft profile actuator A position sensor B has reached its learning limit. Long-term mechanical wear of the cam profile lock pin or oil control valve.
The adaptive learning offset for camshaft profile actuator A position sensor B has reached its learning limit. Long-term mechanical wear of the cam profile lock pin or oil control valve.
Common causes
- high
Long-term wear
One of the most commonly reported causes for this code — check this first.
Typical part cost: $220-2200
See all causes + fix costs
Create a free Wrenchify account to unlock the rest for P03EA.
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 P03EA.
Unlock diagnosisFree forever · No credit card
Related codes
See related trouble codes
Create a free Wrenchify account to unlock the rest for P03EA.
Unlock related codesFree forever · No credit card
Frequently asked questions
What does P03EA mean?
P03EA means "A Camshaft Profile Actuator Position Sensor B Exceeded Learning Limit". It is a generic OBD-II code that points to a fault in the ignition system or misfire.
What are the most common causes of P03EA?
long-term wear — 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?
This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly. Use the Wrenchify app for a full diagnosis specific to your vehicle.
Get the full P03EA diagnosis for your vehicle
Year, make, model + step-by-step repair help — free plan included.