← View Generic P0902 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

P0902: P0902: Transmission Advanced System - Pressure Control Solenoid 'A' Circuit Low

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$200 - $500
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 P0902 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The P0902 code indicates a problem with the pressure control solenoid 'A' circuit in the transmission's advanced system, which is responsible for controlling the transmission's hydraulic pressure.
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Symptoms

  • • Transmission slipping
  • • hesitation
  • • or hesitation when shifting gears
  • • unusual noises
  • • or a check engine light.
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Common Causes

  • • Faulty pressure control solenoid 'A'
  • • clogged or restricted transmission fluid lines
  • • low transmission fluid level
  • • or a faulty transmission control module.
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How to Fix P0902 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check the transmission fluid level and top it off if necessary. 2. Inspect the transmission fluid lines for blockages and clean or replace them if necessary. 3. Test the pressure control solenoid 'A' circuit for continuity and voltage. 4. Replace the pressure control solenoid 'A' if faulty. 5. Update the transmission control module's software if necessary.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Pressure Control Solenoid 'A' Shop ↗ Transmission Fluid Lines Shop ↗ Transmission Fluid Shop ↗

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Related Diagnostic Codes

Other codes that may appear with P0902

P0900 Sequential Code

P0900: Transmission Advanced System Malfunction

Medium
P0901 Sequential Code

P0901: Transmission Advanced System - Pressure Control Solenoid 'A' Circuit Low

Medium
P0903 Sequential Code

P0903: Transmission Range Sensor Circuit Malfunction

Medium
P0904 Sequential Code

P0904: Transmission Advanced System - Pressure Control Solenoid 'A' Circuit Low

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