P255E
PTO Speed Selector Sensor/Switch 2 Circuit Intermittent/Erratic
What it means
P255E means PTO Speed Selector Sensor/Switch 2 Circuit Intermittent/Erratic.
Where it lives
For P255E, the sensor sits on the circuit this code reports. The description of P255E reports a fault at the sensor.
Check these first
- A loose or chafed PTO speed selector sensor 2 wire
- Corrosion at the PTO speed selector sensor 2 connector
- A failing PTO speed selector sensor 2
- Electrical noise on the PTO speed selector sensor 2 circuit
What to do next
- Read PTO speed selector sensor 2 on a scan tool while wiggling the harness
- Inspect the PTO speed selector sensor 2 wiring for chafe or looseness
- Check the PTO speed selector sensor 2 connector for corrosion
- Check the PTO speed selector sensor 2 adjustment
- Replace the PTO speed selector sensor 2 if the harness tests good
- Clear the code and retest
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Updated
Generic SAE J2012 definition. Last updated 2026-10-10.