P0317 Fault Code

Rough Road Hardware Not Present

• What does that mean?
• Symptoms
• Causes
• Solutions

The P0317 fault code indicates an issue with the rough road hardware not being present or recognized by the vehicle's diagnostic system. This code typically relates to several components that help the vehicle manage road conditions effectively.

What are the symptoms of the P0317 code?

Drivers may experience a variety of symptoms when this fault code is active:

• Warning lights on the dashboard, including the check engine light.
• Inconsistent vehicle handling or stability, particularly on uneven surfaces.
• Reduced performance of the vehicle when driving on rough or bumpy roads.
• Unusual noise or vibrations when traversing uneven terrain.

What causes the P0317 code?

Several factors can lead to the P0317 code being triggered:

• Missing or malfunctioning rough road detection sensors.
• Wiring issues such as shorts, opens, or corroded connections.
• Software problems in the vehicle's onboard computer, preventing it from detecting the rough road hardware correctly.
• Environmental factors that may interfere with sensor performance, such as dirt or debris buildup.

How to fix P0317?

To resolve the P0317 code, consider the following steps:

• Inspect and test the rough road detection sensors for functionality. Replace any defective components as needed.
• Check the wiring and connectors associated with the system for any signs of damage, corrosion, or loose connections.
• Update the vehicle's software or perform a reset of the onboard computer if necessary.
• Clear the fault codes and conduct a test drive to ensure that the problem has been resolved and the code does not return.