← View Generic P0807 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

P0807: P0807: Transmission Control Module (TCM) Range/Performance Issue

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 P0807 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The TCM has detected a range or performance issue with the transmission, which can cause problems with shifting, 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 sensor
  • • low transmission fluid level
  • • clogged transmission filter
  • • or software issue
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How to Fix P0807 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check transmission fluid level and condition, 2. Scan for any other codes, 3. Check for any transmission solenoid or sensor issues, 4. Replace the faulty solenoid or sensor, 5. Update transmission software if necessary

🔧

Need Maintenance Info for Your SILVERADO 1500 PICKUP?

Get oil capacity, filter specs, and torque settings for your specific 2020 Chevrolet SILVERADO 1500 PICKUP.

View 2020 Chevrolet SILVERADO 1500 PICKUP Specs

Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Transmission solenoid Shop ↗ Transmission sensor Shop ↗ Transmission fluid Shop ↗

Essential Tool

Must Have

OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with P0807

P0805 Sequential Code

P0805: Transmission Control Module (TCM) Range/Performance Problem

Medium
P0806 Sequential Code

P0806: Transmission Control Module (TCM) Range/Performance Problem

Medium
P0808 Sequential Code

P0808: Transmission Control Module (TCM) Range/Performance Issue

Medium
P0809 Sequential Code

P0809: Transmission Control Module (TCM) Range/Performance Issue

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