← View Generic P0922 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

P0922: P0922: Transmission Advanced System - Transmission Control Module (TCM) Internal Error

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$200 - $1000
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2020 Chevrolet
SILVERADO 1500 PICKUP
⚠️

Important for 2020 Chevrolet SILVERADO 1500 PICKUP Owners

Before starting repairs, verify which engine your 2020 Chevrolet SILVERADO 1500 PICKUP has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does P0922 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The Transmission Control Module (TCM) has detected an internal error, which may be caused by a faulty TCM, wiring issue, or software problem.
⚠️

Symptoms

  • • Transmission slipping
  • • hesitation
  • • or failure to engage gears
  • • check engine light illuminated
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Common Causes

  • • Faulty TCM
  • • wiring issue
  • • software problem
  • • transmission solenoid malfunction
  • • faulty transmission sensor
🛠️

How to Fix P0922 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Clear the code and monitor the vehicle to see if the code returns. 2. Check the wiring and connections for any damage or corrosion. 3. Update the TCM software if necessary. 4. Replace the faulty transmission solenoid or sensor if necessary. 5. Replace the TCM if all else fails.

🔧

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Transmission Control Module Shop ↗ Transmission Solenoid Shop ↗ Transmission Sensor Shop ↗

Essential Tool

Must Have

OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with P0922

P0920 Sequential Code

P0920: Transmission Advanced System - Transmission Control Module (TCM) Internal Error

High
P0921 Sequential Code

P0921: Transmission Advanced System - Transmission Control Module (TCM) Internal Error

Medium
P0923 Sequential Code

P0923: Transmission Advanced System - Transmission Control Module (TCM) Internal Error

High
P0924 Sequential Code

P0924: Transmission Advanced System - Transmission Control Module (TCM) Internal Error

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