P062B OBD II Trouble Code Internal Control Module Fuel Injector Control Performance

How to quickly diagnose, repair, and info on symptoms and causes of a P062B code that indicates a detected fuel injector control module performance problem.

Symptoms of P062B OBD II Trouble Code

  • Engine misfire
  • Excessively lean or rich exhaust
  • Hesitation upon acceleration
  • Misfire codes stored

Common Causes of P062B OBD II Trouble Code

  • Open or shorted circuit or connectors in the CAN harness
  • Insufficient control module ground
  • Defective fuel injector/s
  • Defective controller or programming error
  • Open or shorted circuits between the fuel injector and the PCM

Severity of P062B OBD II Trouble Code

Internal control module processor codes should be categorized as severe. A stored code P062B could result in serious drivability issues, suddenly and without warning.