AutoCodes – Nissan – P3176 Nissan

P3176 Nissan Code - Traction Motor Inverter Charge Malfunction

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. 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: P3176 Nissan indicates Traction Motor Inverter Charge Malfunction.
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.

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Code Popularity 452

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 09, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P3176 Nissan Description

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.

OBDII Code P3176 Nissan - Traction Motor Inverter Charge Malfunction - AutoCodes.com — P3176 Nissan Code - Traction Motor Inverter Charge Malfunction

What does this mean?

What are the Possible Causes of the DTC P3176 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 P3176 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 P3176 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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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.