P053A - OBD II Trouble Code

Our automotive experts have put together the following information about the P053A 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 P053A code.

OBD II Fault Code

• OBD II P053A

OBD-II Code Powertrain Control Module (PCM) failure is defined as a Positive Crankcase Ventilation Heater Control Circuit /Open

The Positive Crankcase Ventilation (PCV) Valve contains a heating element to assist the PCV valve in reaching operating temperature faster. If the engine control module (PCM) detects an incorrect signal from the PCV valve, the PCM will set code P053A.

Common Problems That Trigger the P053A Code

• Positive crankcase ventilation (PCV) valve failure
• Powertrain Control Module (PCM) failure
• Wiring issue

Common Repairs Needed for the P053A Code

• PCV Valve Replacement