P022D - OBD II Trouble Code

Our automotive experts have put together the following information about the P022D 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 P022D code.

OBD II Fault Code

• OBD II P022D

OBD-II Code Powertrain Control Module (PCM) failure is defined as a Charge Air Cooler Bypass Control "B" Circuit /Open

The Air Flap Actuator restricts airflow through the charge air cooler. The engine control module (PCM) controls the Air Flap Actuator. If the PCM cannot control the actuator, it will set code P022D.The PCM may also disable the turbo or supercharger to prevent further damage to the system.

Powertrain Control Module (PCM) failure Symptoms

• Lack of boost from the turbo/supercharger

Common Problems That Trigger the P022D Code

• Air flap actuator failure
• Powertrain Control Module (PCM) failure
• Wiring issue