← View Generic P0980 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

P0980: P0980: Transmission Advanced System - Transmission Control Module (TCM) Malfunction

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 P0980 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The Transmission Control Module (TCM) has detected a malfunction in the transmission advanced system, which may cause transmission shifting problems, hesitation, or slipping.
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Symptoms

  • • Transmission hesitation
  • • slipping
  • • or difficulty shifting gears
  • • unusual noises
  • • or the transmission warning light on the dashboard.
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Common Causes

  • • Faulty transmission solenoid
  • • faulty transmission pressure sensor
  • • faulty transmission temperature sensor
  • • faulty transmission control module
  • • or a wiring issue.
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How to Fix P0980 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check for any trouble codes stored in the TCM using a scan tool. 2. Inspect the transmission solenoid and replace it if faulty. 3. Check the transmission pressure sensor and replace it if faulty. 4. Check the transmission temperature sensor and replace it if faulty. 5. Inspect the wiring harness for any damage or corrosion and repair or replace it as needed. 6. Update the TCM software if necessary.

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Need Maintenance Info for Your SILVERADO 1500 PICKUP?

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Transmission solenoid Shop ↗ Transmission pressure sensor Shop ↗ Transmission temperature sensor Shop ↗ Wiring harness Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2020 Chevrolet SILVERADO 1500 PICKUP

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Related Diagnostic Codes

Other codes that may appear with P0980

P0978 Sequential Code

P0978: Transmission Advanced System - Torque Converter Clutch Solenoid Circuit Malfunction

Medium
P0979 Sequential Code

P0979: Transmission Advanced System - Torque Converter Clutch Solenoid Circuit Malfunction

Medium
P0981 Sequential Code

P0981: Transmission Advanced System - Torque Converter Clutch Solenoid Circuit Malfunction

Medium
P0982 Sequential Code

P0982: Transmission Advanced System - Torque Converter Clutch Solenoid Circuit 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