Tesla Model S
P0021
The P0021 code indicates a problem with the Variable Valve Timing (VVT) system, specifically related to the timing control of the intake valves in a Tesla Model S (2012-2020). This can lead to engine performance issues and reduced efficiency.
2 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Engine
Symptoms
10 common
- •Check engine light illuminated
- •Decreased engine performance
- •Rough idle
- +7 more
Most Affected Generations
1 generation
Plaid
2
Top Affected Components
1 component
Engine
2
Severity Levels
1 level
high
2
Quick Facts
2
Total Solutions
1
Affected Components
10
Common Symptoms
1
Generations
All Solutions
Showing 2 of 2 solutions for error code P0021 across all generations.