← View Generic P0926 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2014 Nissan SENTRA

P0926: P0926: Transmission Advanced System - Transmission Control Module (TCM) Internal Error

on 2014 Nissan SENTRA

Fix Cost
$500 - $1500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2014 Nissan
SENTRA
⚠️

Important for 2014 Nissan SENTRA Owners

Before starting repairs, verify which engine your 2014 Nissan SENTRA has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does P0926 Mean on 2014 Nissan SENTRA?

The Transmission Control Module (TCM) has detected an internal error, which may be caused by a faulty TCM, wiring issue, or software problem.
⚠️

Symptoms

  • • Transmission slips
  • • hesitation
  • • or refuses to engage gears
  • • loss of power
  • • or check engine light illumination.
🔍

Common Causes

  • • Faulty TCM
  • • wiring issue
  • • software problem
  • • or transmission sensor malfunction.
🛠️

How to Fix P0926 on 2014 Nissan SENTRA

1. Clear the code and monitor the vehicle to see if the code returns. 2. Check for any loose or damaged wiring. 3. Update the TCM software. 4. Replace the TCM if necessary.

🔧

Need Maintenance Info for Your SENTRA?

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Parts for 2014 Nissan SENTRA

Transmission Control Module Shop ↗ Wiring harness Shop ↗

Essential Tool

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🔗

Related Diagnostic Codes

Other codes that may appear with P0926

P0924 Sequential Code

P0924: Transmission Advanced System - Transmission Control Module (TCM) Internal Error

Medium
P0925 Sequential Code

P0925: Transmission Advanced System - Transmission Control Module (TCM) Internal Error

High
P0927 Sequential Code

P0927: Transmission Advanced System - Transmission Control Module (TCM) Malfunction

Medium
P0928 Sequential Code

P0928: Transmission Advanced System - Transmission Control Module (TCM) Internal Error

High

💡 Why These Codes Are Related:

  • • Similar Issues: Same root cause or component failure
  • • Related Problems: Often occur together due to system interactions
  • • Sequential Codes: Progressive failure stages or multiple sensors
  • • Same System: Components within the same automotive system