OBD Guide

P2745

Intermediate Shaft Speed Sensor B Circuit

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Incorrect gear shifting
  • Transmission of the gearbox into emergency mode
  • Check Engine Light Illuminates
  • Reduced vehicle dynamics
  • Possible jerking when changing gears

Causes

  • Open or short circuit in the sensor circuit
  • Intermediate shaft speed sensor B fault
  • Poor contact in the sensor connector
  • Low transmission fluid level
  • Mechanical problems in the gearbox

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Inspect the wiring harness and sensor connector for damage.
  3. Check resistance and sensor signal
  4. Replace intermediate shaft speed sensor B if necessary
  5. Clean or replace connector if there is corrosion.

Related codes

Error P2745 by Vehicle Brand