← View Generic C1977 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2017 Toyota CAMRY

C1977: C1977: Electric Power Steering (EPS) System Fault

on 2017 Toyota CAMRY

Fix Cost
$200 - $800
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2017 Toyota
CAMRY
⚠️

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 C1977 Mean on 2017 Toyota CAMRY?

The C1977 code indicates a fault in the Electric Power Steering (EPS) system, which may cause the vehicle's steering to become difficult or unresponsive.
⚠️

Symptoms

  • • Difficulty steering
  • • uneven tire wear
  • • vibration while driving
  • • and/or a warning light on the dashboard.
🔍

Common Causes

  • • Faulty EPS motor
  • • faulty EPS control module
  • • wiring issues
  • • or a problem with the steering column.
🛠️

How to Fix C1977 on 2017 Toyota CAMRY

1. Check the EPS motor for any signs of physical damage or wear. Replace if necessary. 2. Inspect the EPS control module for any signs of damage or corrosion. Clean or replace if necessary. 3. Check the wiring harness for any signs of damage or corrosion. Repair or replace if necessary. 4. Check the steering column for any signs of damage or wear. Replace if necessary.

🔧

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Parts for 2017 Toyota CAMRY

EPS motor Shop ↗ EPS control module Shop ↗ wiring harness Shop ↗ steering column Shop ↗

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Related Diagnostic Codes

Other codes that may appear with C1977

C1975 Sequential Code

C1975: Brake System Pressure Sensor Circuit Malfunction

Medium
C1976 Sequential Code

C1976: Rear Suspension Strut or Shock Absorber Fault

Medium
C1978 Sequential Code

C1978: Electronic Stability Control (ESC) Malfunction

Medium
C1979 Sequential Code

C1979: Traction Control System Malfunction

Medium

💡 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