Code result
P052B
Cold Start A Camshaft Position Timing Over-Retarded Bank 1
Moderate severity
What it means
Same as P052A with the phaser stuck retarded - cold-start strategy cannot pull the cam to the advanced position needed for fast catalyst light-off.
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
Phaser stuck in retarded position
highOne of the most commonly reported causes for this code — check this first.
Related help
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