P052A - OBD II Trouble Code

Our automotive experts have put together the following information about the P052A diagnostic trouble code. We've provided the common symptoms that occur when this code is set along with the frequent repairs that address the issues related to the P052A code.

OBD II Fault Code

• OBD II P052A

OBD-II Code Decreased engine performance is defined as a Cold Start "A" Camshaft Position Timing Over-Advanced

The engine control module (PCM) monitors Ignition Timing on initial startup. If the Ignition Timing varies excessively from where it should be, the PCM will set code P052A.

Decreased engine performance Symptoms

• Decreased engine performance
• Engine may not start
• Hard engine start

Common Problems That Trigger the P052A Code

• Engine oil level is too low
• Powertrain Control Module (PCM) failure
• The engine oil does not meet the manufacturer's requirements
• Variable valve timing actuator failure
• Variable valve timing solenoid failure

Common Repairs Needed for the P052A Code

• Oil and Filter Change