Tesla Model 3
P0021
The P0021 code in a Tesla Model 3 (2017-2023) indicates a problem with the Variable Valve Timing (VVT) system, specifically that the camshaft timing is not advancing as expected.
4 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Engine
Symptoms
10 common
- •Check engine light illuminated
- •Decreased engine performance
- •Rough idle or stalling
- +7 more
Most Affected Generations
1 generation
Highland
4
Top Affected Components
1 component
Engine
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 P0021 across all generations.