🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

P0971: P0971: Transmission Advanced System - Torque Converter Clutch Solenoid Circuit Malfunction

on 2021 Honda PASSPORT

Fix Cost
$200 - $500
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 P0971 Mean on 2021 Honda PASSPORT?

The transmission advanced system has detected a malfunction in the torque converter clutch solenoid circuit, which may cause issues with transmission shifting and performance.
⚠️

Symptoms

  • Transmission slips
  • hesitation
  • or hesitation during acceleration
  • unusual noises
  • or difficulty shifting gears.
🔍

Common Causes

  • Faulty torque converter clutch solenoid
  • wiring issues
  • or electrical problems.
🛠️

How to Fix P0971 on 2021 Honda PASSPORT

1. Check the torque converter clutch solenoid for signs of wear or damage. Replace if necessary. 2. Inspect the wiring and electrical connections for damage or corrosion. Repair or replace as needed. 3. Clear the code and test the transmission to ensure proper function.

🔧

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

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2021 Honda PASSPORT

Shop Scanners ↗
🔗

Related Diagnostic Codes

Other codes that may appear with P0971

💡 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