← View Generic B0948 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B0948: B0948: Seat Switch Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$150 - $300
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 B0948 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The B0948 code indicates a malfunction in the seat switch circuit, which controls the seat's position and function. This can cause issues with seat adjustment, reclining, or even seatbelt operation.
⚠️

Symptoms

  • • Seat won't move
  • • seatbelt warning light on
  • • seat stuck in position
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Common Causes

  • • Faulty seat switch
  • • wiring issue
  • • seat motor failure
  • • or electrical connector problem
🛠️

How to Fix B0948 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check seat switch circuit wiring for damage or corrosion. 2. Inspect seat switch for signs of wear or damage. 3. Test seat motor for proper function. 4. Replace faulty seat switch or motor if necessary. 5. Check electrical connector for secure connection.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Seat switch Shop ↗ Seat motor Shop ↗ Wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B0948

B0946 Sequential Code

B0946: Door Locks Actuator Malfunction

Medium
B0947 Sequential Code

B0947: Power Window Regulator Malfunction

Medium
B0949 Sequential Code

B0949: Malfunction of Front Fog Lamp Relay

Medium
B0950 Sequential Code

B0950: Body System Security 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