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OBD II Fault Code

  • OBD II P253D

OBD-II Code Wiring issue is defined as a PTO Sense Circuit High

The PTO allows Auxiliary equipment such as a dump bed or plow to be hydraulically operated using the vehicle's transmission. If the PTO sensor fails to send a plausible signal, code P253D will be stored. PTO operated features will not work.

Wiring issue Symptoms

  • PTO system disabled

Common Problems That Trigger the P253D Code

  • PTO sensor failure
  • Wiring issue
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