Porsche Cayenne
B1A00
The error code B1A00 on a Porsche Cayenne E3 (2018-Present) indicates a malfunction related to the central electronic module, often associated with issues in the vehicle's communication network or power supply.
4 SolutionsB-CodeBody
B
Error Code Type
Body
Components
1 affected
Electrical
Symptoms
10 common
- •Check engine light illuminated
- •Inoperative electronic features (e.g., windows, sunroof)
- •Erratic dashboard readings
- +7 more
Most Affected Generations
1 generation
E3
4
Top Affected Components
1 component
Electrical
4
Severity Levels
1 level
high
4
Quick Facts
4
Total Solutions
1
Affected Components
10
Common Symptoms
1
Generations
All Solutions
Showing 4 of 4 solutions for error code B1A00 across all generations.
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