DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (2GR-FKS) - Diagnostic Codes (1 Of 6) >> SFI System >> DTC P0011-00: Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1; DTC P0012-00: Camshaft Position "A" - Timing Over-Retarded Bank 1; DTC P0021-00: Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 2; DTC P0022-00: Camshaft Position "A" - Timing Over-Retarded Bank 2 [12/2019 - 10/2022] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

P0011 AND P0021: ADVANCED CAMSHAFT TIMING

Both of the following conditions are met -
Deviation of actual valve timing and target valve timing More than 5°CA (Crankshaft Angle) for 5 seconds or more after the VVT hold duty ratio learned value reaches the upper or lower limit.
Valve timing No change at advanced valve timing
P0012 AND P0022: RETARDED CAMSHAFT TIMING

Both of the following conditions are met -
Deviation of actual valve timing and target valve timing More than 5°CA (Crankshaft Angle) for 5 seconds or more after the VVT hold duty ratio learned value reaches the upper or lower limit.
Valve timing No change at retarded valve timing

If the difference between the target and actual camshaft timing is greater than the specified value, the ECM operates the VVT actuator for 10 seconds by applying and releasing oil pressure. Then, the ECM monitors the camshaft timing change for 10 seconds.

Diesel-Data.com