Engine-CodesGeneric – P0317

P0317 Code - Rough Road Hardware Not Present

Quick Answer

The diagnostic trouble code P0317 indicates that the powertrain control module (PCM) has detected that the rough road hardware is not present. Common causes include Faulty rough road sensor, Damaged wiring or connectors related to the rough road sensor, Corrosion or moisture in the sensor connections. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0317 indicates Rough Road Hardware Not Present.
Common causes
Common causes include Faulty rough road sensor, Damaged wiring or connectors related to the rough road sensor, Corrosion or moisture in the sensor connections.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Table of contents Created and updated by William Orellana on Sep 15, 2024
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Code P0317 Description

The diagnostic trouble code P0317 indicates that the powertrain control module (PCM) has detected that the rough road hardware is not present. This code is typically found in vehicles equipped with a rough road sensor, which is designed to detect when the vehicle is being driven on rough or uneven terrain. The rough road sensor helps the PCM adjust various engine parameters to ensure optimal performance and fuel efficiency under these conditions.

OBDII Code P0317 - Rough Road Hardware Not Present
P0317 Code - Rough Road Hardware Not Present

Common Causes of P0317

  1. Faulty rough road sensor
  2. Damaged wiring or connectors related to the rough road sensor
  3. Corrosion or moisture in the sensor connections
  4. Issues with the PCM

Symptoms of P0317

  1. Rough idling
  2. Poor acceleration
  3. Decreased fuel efficiency
  4. Engine misfires
  5. Vehicle going into limp mode

How to Fix P0317

  1. Perform a visual inspection of the rough road sensor and its wiring for any visible damage or corrosion.
  2. Test the rough road sensor using a multimeter to check for proper functionality.
  3. Check the wiring and connectors for any loose connections or shorts.
  4. If necessary, replace the rough road sensor and repair any damaged wiring or connectors.
  5. Clear the diagnostic trouble codes from the PCM and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0317

The typical repair costs for addressing the P0317 code can vary depending on the specific vehicle make and model, as well as the extent of the issue. In general, replacing a rough road sensor and addressing any related wiring or connector issues can range from $150 to $400 in parts and labor. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's recommended to check local rates for a more accurate estimate.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0317 Code

1. What are the common symptoms of OBDII code P0317 Rough Road Hardware Not Present?

- The common symptoms include rough idling, engine misfires, decreased fuel efficiency, and potential stalling of the vehicle.

2. What can cause the OBDII code P0317 Rough Road Hardware Not Present to trigger?

- This code can be triggered by a faulty crankshaft position sensor, issues with the camshaft position sensor, or problems with the engine's timing.

3. How serious is the OBDII code P0317 Rough Road Hardware Not Present?

- While the code itself may not pose an immediate danger, it can lead to poor engine performance and potential long-term damage if not addressed promptly.

4. How can I diagnose the OBDII code P0317 Rough Road Hardware Not Present?

- Diagnosis typically involves using a scan tool to check for the code, inspecting the crankshaft and camshaft position sensors, and verifying the engine's timing.

5. Can I still drive my vehicle with the OBDII code P0317 Rough Road Hardware Not Present?

- It is not recommended to drive the vehicle with this code present, as it can lead to further issues and potential breakdowns.

6. What are some common repair tips for fixing the OBDII code P0317 Rough Road Hardware Not Present?

- Repair tips may include replacing the faulty sensors, checking and adjusting the engine timing, and ensuring all electrical connections are secure.

7. Will resetting the OBDII code P0317 Rough Road Hardware Not Present make it go away permanently?

- Resetting the code may temporarily clear it, but if the underlying issue is not addressed, the code is likely to reappear.

8. How much does it typically cost to repair the OBDII code P0317 Rough Road Hardware Not Present?

- The cost of repair can vary depending on the specific issue, but it may range from a few hundred to a few thousand dollars, including parts and labor.

9. Are there any preventive measures to avoid the OBDII code P0317 Rough Road Hardware Not Present?

- Regular maintenance, such as checking and replacing sensors as recommended by the manufacturer, can help prevent this code from triggering.

10. Can a DIY enthusiast fix the OBDII code P0317 Rough Road Hardware Not Present?

- While some experienced DIY enthusiasts may be able to address this code with the right tools and knowledge, it is recommended to consult a professional mechanic for proper diagnosis and repair.

1. What are the common symptoms of OBDII code P0317 (Rough Road Hardware Not Present)?

- Rough engine idle, misfiring, and potential stalling are common symptoms associated with this code.

2. What does the OBDII code P0317 indicate about the vehicle's rough road hardware?

- This code suggests that the vehicle's rough road detection system is not functioning correctly, potentially leading to drivability issues.

3. What are the possible causes of OBDII code P0317?

- Potential causes include a faulty rough road sensor, wiring issues, sensor calibration problems, or a malfunction in the rough road detection system.

4. How can I diagnose the OBDII code P0317?

- Diagnosing this code often involves checking the rough road sensor for proper operation, inspecting related wiring, and verifying the calibration of the sensor.

5. Can driving on rough roads trigger OBDII code P0317?

- While driving on rough roads can potentially affect the rough road detection system, the code itself typically points to a malfunction within the system rather than external factors.

6. Is it safe to drive with OBDII code P0317 present?

- It is generally not recommended to drive with this code active, as it can lead to performance issues and potential drivability concerns.

7. How can I repair OBDII code P0317?

- Repairing this code may involve replacing the faulty rough road sensor, addressing wiring issues, recalibrating the sensor, or addressing any other underlying problems within the rough road detection system.

8. Can resetting the OBDII system clear code P0317?

- Resetting the system may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear upon driving.

9. Can a DIY enthusiast fix OBDII code P0317 at home?

- Depending on the cause of the code, some DIY enthusiasts may be able to address the issue at home by replacing the sensor, checking wiring connections, or performing basic diagnostic steps.

10. How do I prevent OBDII code P0317 from recurring in the future?

- Regular maintenance, proper calibration of sensors, and prompt repairs when issues arise can help prevent the recurrence of OBDII code P0317.

1. What are the common symptoms of OBDII code P0317, Rough Road Hardware Not Present?

- Common symptoms include rough idling, engine misfires, decreased fuel efficiency, and potential stalling.

2. What does the OBDII code P0317, Rough Road Hardware Not Present, indicate?

- This code indicates that the powertrain control module (PCM) has detected a discrepancy in engine performance due to the absence of rough road hardware.

3. What can cause the OBDII code P0317, Rough Road Hardware Not Present?

- This code can be triggered by a faulty crankshaft position sensor, issues with the camshaft position sensor, or wiring problems related to these sensors.

4. How can I diagnose the OBDII code P0317, Rough Road Hardware Not Present?

- Diagnosis typically involves inspecting the crankshaft and camshaft position sensors for proper operation, checking the wiring harness for damage, and ensuring the rough road detection system is functioning correctly.

5. Can a rough road detection system malfunction trigger code P0317?

- Yes, a malfunction in the rough road detection system can lead to the triggering of OBDII code P0317 due to the PCM not receiving the expected signals.

6. How serious is OBDII code P0317, Rough Road Hardware Not Present?

- While the vehicle may still be operable with this code, it is important to address it promptly to prevent potential long-term engine damage or drivability issues.

7. Is it safe to continue driving with OBDII code P0317, Rough Road Hardware Not Present?

- It is generally not recommended to continue driving with this code as it can lead to further engine performance issues and potential breakdowns.

8. Can a DIY enthusiast repair OBDII code P0317, Rough Road Hardware Not Present?

- Depending on the root cause, DIY repairs may be possible, such as replacing faulty sensors or repairing damaged wiring. However, professional diagnosis and repair are recommended for accurate resolution.

9. How much does it cost to fix OBDII code P0317, Rough Road Hardware Not Present?

- The cost of fixing this code can vary depending on the underlying issue, but it may involve sensor replacement, wiring repairs, or rough road hardware adjustment, with costs ranging from $100 to $500 or more.

10. Can resetting the fault codes clear OBDII code P0317, Rough Road Hardware Not Present?

- While clearing the fault codes may temporarily turn off the check engine light, the underlying issue causing code P0317 will persist until properly diagnosed and repaired.

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