OBD Guide

P0317

Rough Road Hardware Not Present

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • False misfire codes
  • Unstable engine operation on rough roads
  • Check Engine Light Illuminates

Causes

  • Rough road sensor malfunction
  • Broken or damaged sensor wiring harness
  • Poor contact in the sensor connector
  • Engine control unit (ECU) malfunction

How to Fix

  1. Check the integrity of the sensor wiring harness
  2. Check the contacts in the sensor connector
  3. Replace the rough road sensor if necessary
  4. Check and update ECU software

Related codes

Error P0317 by Vehicle Brand