What does code P0021 mean?

Intake Camshaft Position Timing Over-Advanced (Bank 2): The intake camshaft timing on bank 2 is more advanced than commanded.

P0021 is rated as high severity. Address soon — may cause further damage.

P0021

Intake Camshaft Position Timing Over-Advanced (Bank 2)

Powertrain Code · High

What does P0021 mean?

The intake camshaft timing on bank 2 is more advanced than commanded.

System: Variable Valve Timing

P0021 is a powertrain diagnostic trouble code indicating intake camshaft position timing over-advanced (bank 2). This code is classified as high severity, which means: address soon — may cause further damage.

Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.