Powertrain
generic / SAE
P253D
PTO Sense Circuit High
The PTO sense input reads stuck high — short to battery voltage or open switch return. The ECM cannot detect engagement.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number5 / 3D
Possible causes
- Sense wire shorted to battery voltage high
- Connector pins corroded - high contact resistance low
- Supply wire pinched against B+ source low
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 60–350 €
- Estimated time: 0.3–1.5 h
- Component: pto sense circuit
- MIL / check engine light
Sources
References
sae:J2012