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Home >> Toyota >> 2003 >> Matrix Base, FWD, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Self Diagnostics >> Diagnostic Tests >> DTC P1656: Oil Control Valve Circuit Malfunction (Bank No. 1) >> Circuit Description
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Circuit Description

For circuit description, see DTC P1349: VARIABLE VALVE TIMING SYSTEM MALFUNCTION (BANK NO. 1) . Detecting condition of DTC is when there is an open or short in Oil Control Valve (OCV) circuit.