P004E OBD II Trouble Code Turbo/Supercharger Boost Control A Circuit Intermittent/Erratic

How to quickly diagnose, repair, and info on symptoms and causes of a P004E code which means that the turbo or supercharger boost control circuit has an intermittent or erratic problem.

Symptoms of P004E OBD II Trouble Code

Common Causes of P004E OBD II Trouble Code

Severity of P004E OBD II Trouble Code