← View Generic C1901 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

C1901: C1901: Electronic Stability Control (ESC) Malfunction

on 2021 Honda PASSPORT

Fix Cost
$200 - $800
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2021 Honda
PASSPORT
⚠️

Important for 2021 Honda PASSPORT Owners

Before starting repairs, verify which engine your 2021 Honda PASSPORT has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does C1901 Mean on 2021 Honda PASSPORT?

The Electronic Stability Control (ESC) system has detected a malfunction, which may cause the vehicle to lose traction or stability.
⚠️

Symptoms

  • • Vibration
  • • loss of traction
  • • or difficulty steering
  • • especially during sudden turns or hard braking.
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Common Causes

  • • Faulty ESC module
  • • faulty wheel speed sensors
  • • faulty yaw rate sensor
  • • or a malfunctioning brake pedal position sensor.
🛠️

How to Fix C1901 on 2021 Honda PASSPORT

1. Clear any trouble codes and test drive the vehicle to see if the issue persists. 2. Check and replace any faulty sensors or modules. 3. Update the vehicle's software if necessary.

🔧

Need Maintenance Info for Your PASSPORT?

Get oil capacity, filter specs, and torque settings for your specific 2021 Honda PASSPORT.

View 2021 Honda PASSPORT Specs

Parts for 2021 Honda PASSPORT

ESC module Shop ↗ wheel speed sensor Shop ↗ yaw rate sensor Shop ↗ brake pedal position sensor Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2021 Honda PASSPORT

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🔗

Related Diagnostic Codes

Other codes that may appear with C1901

C1899 Sequential Code

C1899: Suspension Damper or Shock Absorber Fault

Medium
C1900 Sequential Code

C1900: Steering Column Position Sensor Circuit Malfunction

Medium
C1902 Sequential Code

C1902: Traction Control System Malfunction

Medium
C1903 Sequential Code

C1903: Wheel Speed Sensor 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