OBD Guide

P255C

PTO Speed Selector Sensor/Switch 2 Circuit Low

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Inoperative PTO mechanism
  • Unstable operation of additional equipment
  • Check Engine Light Illuminates
  • Transmission errors
  • Engine power reduction when PTO is activated

Causes

  • PTO 2 sensor malfunction
  • Open or short circuit in the sensor circuit
  • Poor connection or corroded contacts
  • Problems with the control unit
  • Mechanical damage to wiring

How to Fix

  1. Check the integrity of the wiring to the PTO 2 sensor
  2. Inspect sensor connections for corrosion
  3. Check PTO 2 sensor resistance
  4. Scan the control unit for other errors
  5. Replace PTO 2 sensor if necessary

Related codes

Error P255C by Vehicle Brand