OBD Guide

P271D

Park Pawl Position Sensor B Circuit High

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

Symptoms

  • Check Engine light comes on
  • Problems switching to parking mode
  • The car may not be locked in the parking position
  • Error messages on the dashboard
  • The gearbox may go into emergency mode

Causes

  • Short circuit in the sensor circuit
  • Parking Latch Position Sensor B Malfunction
  • Wiring harness damage
  • Poor contact in the sensor connector
  • Problems with the transmission control module

How to Fix

  1. Check the integrity of the sensor circuit
  2. Check sensor connections and connectors
  3. Test parking pawl position sensor B
  4. Replace sensor if necessary
  5. Check and reflash the transmission control module if necessary

Related codes

Error P271D by Vehicle Brand