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Home >> Toyota >> 2005 >> Avalon XLS >> Repair and Diagnosis >> Engine Performance >> Engine Control System (SFI) >> DTC P0011, P0012, P0021, P0022: Camshaft Position "A" -Timing OVERADVANCED/OVERRETARDED Or System Performance (Bank 1) & Camshaft Position "A" - Timing Over-Advanced/Over-Retarded Or System Performance (Bank 2) >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

TYPICAL MALFUNCTION THRESHOLDS CHART

Deviation of valve timing More than 5°CA (Crankshaft Angle)
OCV activation 9 times or more
Response of valve timing 1 sec./°CA or more (Valve timing does not change)

If the difference between the target and actual camshaft timings is greater than the specified value, the ECM operates the VVT actuator.

Then, the ECM monitors the camshaft timing change for 5 seconds.

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