← View Generic B1749 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2017 Toyota CAMRY

B1749: B1749: Turn Signal Lamp Malfunction

on 2017 Toyota CAMRY

Fix Cost

$50 - $200

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

✅ Yes

Save money

Your Vehicle

2017 Toyota

CAMRY

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Important for 2017 Toyota CAMRY Owners

Before starting repairs, verify which engine your 2017 Toyota CAMRY has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does B1749 Mean on 2017 Toyota CAMRY?

The B1749 code indicates a malfunction in the turn signal lamp circuit, which can cause the turn signals to malfunction or not function at all.

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Symptoms

• Turn signals not working
• flashing
• or staying on continuously
• warning lights on dashboard

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Common Causes

• Faulty turn signal switch
• corroded or damaged wiring
• blown fuse
• or malfunctioning turn signal module

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How to Fix B1749 on 2017 Toyota CAMRY

1. Check and replace the turn signal switch if faulty. 2. Inspect and clean or replace corroded wiring. 3. Check and replace the fuse if blown. 4. Test and replace the turn signal module if malfunctioning.

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Parts for 2017 Toyota CAMRY

Turn signal switch Shop ↗ Wiring harness Shop ↗ Fuse Shop ↗ Turn signal module Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B1749

B1747 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