P317A Nissan Code - Traction Motor Inverter Pulse Width Modulation OFF Request
Quick Answer
The Diagnostic Trouble Code (DTC) will be set when the Hybrid Powertrain Control Module (HPCM)detects a self-diagnosis signal from the traction motor inverter requesting the Pulse Width Modulation (PWM) to be turned off. Common causes include Faulty Traction Motor Inverter, Traction Motor Inverter harness is open or shorted, Traction Motor Inverter circuit poor electrical connection. 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
- P317A Nissan indicates Traction Motor Inverter Pulse Width Modulation OFF Request.
- Common causes
- Common causes include Faulty Traction Motor Inverter, Traction Motor Inverter harness is open or shorted, Traction Motor Inverter circuit poor electrical connection.
- 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.
Code P317A Nissan Description
What are the Possible Causes of the DTC P317A Nissan?
- Faulty Traction Motor Inverter
- Traction Motor Inverter harness is open or shorted
- Traction Motor Inverter circuit poor electrical connection
How to Fix the DTC P317A Nissan?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P317A Nissan code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P317A Nissan Code
1. What does the OBDII code P317A mean on a Nissan?
It indicates a "Traction Motor Inverter Pulse Width Modulation OFF Request," meaning the system has detected an issue with the traction motor inverter's operation.
2. What are the common symptoms of the P317A code on a Nissan?
Symptoms may include reduced power, a check engine light, limited vehicle acceleration, or the vehicle entering limp mode.
3. What causes the P317A code to appear on a Nissan?
Common causes include a faulty traction motor inverter, damaged wiring or connectors, overheating of the inverter, or software issues in related control modules.
4. Can I drive my Nissan with the P317A code?
It’s not recommended to drive with this code, as it may lead to reduced performance or further damage to the traction motor inverter system.
5. How is the P317A code diagnosed?
A technician will use a scan tool to read the code, inspect the inverter, wiring, and connectors, and perform tests on the traction motor system.
6. How do I fix the P317A code on my Nissan?
Repairs may involve replacing the traction motor inverter, repairing damaged wiring or connectors, updating software, or addressing cooling system issues if overheating is a factor.
7. Is the P317A code specific to certain Nissan models?
Yes, this code is typically found on Nissan hybrid or electric vehicles equipped with traction motor systems.
8. What tools are needed to troubleshoot the P317A code?
You’ll need an OBDII scanner, a multimeter for electrical testing, and possibly access to Nissan-specific diagnostic software.
9. How much does it cost to repair the P317A code?
Repair costs vary widely depending on the issue, ranging from $200 for wiring repairs to over $1,000 for inverter replacement.
10. Can the P317A code be caused by a software glitch?
Yes, outdated or corrupted software in the traction motor control module can sometimes trigger this code, requiring a software update to resolve.
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