Code result
P25D2
Exhaust Camshaft Actuator Park Lock Control Circuit High Bank 1
Moderate severity
What it means
The exhaust camshaft park-lock control line on bank 1 is above the expected voltage window. Typical causes are a short to battery or a stuck-on driver in the controller.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Control wire shorted to a B+ supply
highOne of the most commonly reported causes for this code — check this first.
ECU output driver stuck on
mediumA plausible cause — test and verify before replacing parts.
Connector pins corroded - high contact resistance
lowLess common, but worth ruling out after the more likely causes.
Related help
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