P064B OBD II Trouble Code PTO Control Module

How to easily diagnose, repair, and info on causes of a P064B trouble code that indicates a detected failure of the power take off PTO control module.

Symptoms of P064B OBD II Trouble Code

  • Inoperative PTO
  • Slow and laborious engine starting
  • Engine stall at start-up
  • Engine drivability issues
  • Other stored codes

Common Causes of P064B OBD II Trouble Code

  • Faulty PTO controller or PCM
  • Open PTO control module voltage supply circuit
  • PCM programming error
  • Open or shorted PTO control circuit

Severity of P064B OBD II Trouble Code

For the sake of safety, PTO control module codes should be taken seriously. A stored code P064B could result in lack of PTO function and may present serious safety hazards.