This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP
B0694: B0694: Body System Security Malfunction
on 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 B0694 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?
Symptoms
- • Alarm system may not function
- • doors may not lock/unlock properly
- • or the vehicle may not start.
Common Causes
- • Faulty body control module
- • faulty door lock actuator
- • faulty alarm system sensor
- • wiring issue
- • or software problem.
How to Fix B0694 on 2020 Chevrolet SILVERADO 1500 PICKUP
1. Check and clear any trouble codes with a scan tool. 2. Inspect and repair any damaged wiring. 3. Replace the faulty body control module or door lock actuator if necessary. 4. Update the vehicle's software if a software problem is detected.
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Read & clear codes on your 2020 Chevrolet SILVERADO 1500 PICKUP
Shop Scanners ↗Related Diagnostic Codes
Other codes that may appear with B0694
B0692: Seat Switch Circuit Malfunction
B0693: Malfunction of Front Fog Light
B0695: Audio System Malfunction
B0696: Airbag System Fault
💡 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