P0021

The P0021 code in a 2019-2024 Toyota Corolla E210 indicates an issue with the Variable Valve Timing (VVT) system, specifically related to the timing of the exhaust camshaft.

Code P0021 indicates that the Engine Control Module (ECM) has detected an issue with the Variable Valve Timing (VVT) system on your 2013-2019 Toyota Corolla E170, specifically related to the exhaust camshaft timing.

The P0021 code in a 2013-2019 Toyota Corolla E170 indicates a problem with the camshaft timing control, specifically related to the "A" camshaft for bank 1, typically due to issues with the Variable Valve Timing (VVT) system.

The P0021 code indicates that the camshaft timing for the intake camshaft is not within the specified range for the Toyota Corolla E170 model year 2013-2019. This code typically relates to issues with the Variable Valve Timing (VVT) system.

The P0021 code in a 2006-2013 Toyota Corolla E140 indicates an issue with the Variable Valve Timing (VVT) system, specifically related to the intake camshaft timing being over-advanced.

The P0021 code indicates that the Variable Valve Timing (VVT) system on a 2006-2013 Toyota Corolla E140 is malfunctioning, specifically related to the intake camshaft timing being out of range.