← View Generic P0942 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

P0942: P0942: Transmission Advanced System - Pressure Control Solenoid 'A' Performance

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 P0942 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The transmission control module (TCM) has detected a problem with the pressure control solenoid 'A' performance, which is responsible for controlling the transmission's hydraulic pressure.
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Symptoms

  • • Transmission slipping
  • • hesitation
  • • or hesitation during acceleration
  • • unusual noises
  • • or difficulty shifting gears.
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Common Causes

  • • Faulty pressure control solenoid 'A'
  • • clogged transmission filter
  • • low transmission fluid level
  • • or a problem with the transmission control module.
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How to Fix P0942 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check the transmission fluid level and condition. 2. Inspect and clean the transmission filter. 3. Test the pressure control solenoid 'A' for proper operation. 4. Update the transmission control module software if necessary. 5. Replace the pressure control solenoid 'A' if faulty.

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Need Maintenance Info for Your SILVERADO 1500 PICKUP?

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Pressure Control Solenoid 'A' Shop ↗ Transmission Filter Shop ↗

Essential Tool

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Related Diagnostic Codes

Other codes that may appear with P0942

P0940 Sequential Code

P0940: Transmission Advanced System - Pressure Control Solenoid 'A' Performance

Medium
P0941 Sequential Code

P0941: Transmission Range Sensor Circuit Malfunction

Medium
P0943 Sequential Code

P0943: Transmission Advanced System - Pressure Control Solenoid 'A' Performance

Medium
P0944 Sequential Code

P0944: Transmission Advanced System - Pressure Control Solenoid 'A' Performance

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