← View Generic P0748 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2014 Nissan SENTRA

P0748: P0748: Transmission Control System Malfunction

on 2014 Nissan SENTRA

Fix Cost

$200 - $1000

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

❌ No

Pro recommended

Your Vehicle

2014 Nissan

SENTRA

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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 P0748 Mean on 2014 Nissan SENTRA?

The transmission control system is malfunctioning, causing issues with gear shifting and transmission operation.

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Symptoms

• Sluggish shifting
• hesitation between gears
• transmission slipping
• or failure to engage gears.

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Common Causes

• Faulty transmission control module
• faulty transmission solenoid
• clogged transmission filter
• or low transmission fluid level.

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How to Fix P0748 on 2014 Nissan SENTRA

1. Check transmission fluid level and top off as needed. 2. Scan for any other trouble codes. 3. Replace the transmission control module if faulty. 4. Clean or replace the transmission solenoid if faulty. 5. Replace the transmission filter if clogged.

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Need Maintenance Info for Your SENTRA?

Get oil capacity, filter specs, and torque settings for your specific 2014 Nissan SENTRA.

View 2014 Nissan SENTRA Specs

Parts for 2014 Nissan SENTRA

Transmission control module Shop ↗ Transmission solenoid Shop ↗ Transmission filter Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2014 Nissan SENTRA

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Related Diagnostic Codes

Other codes that may appear with P0748

P0746 Sequential Code

💡 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