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Home >> Toyota >> 2004 >> Matrix Base, FWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 128 (Engine Control System Self Diagnostics) >> Diagnostic Tests >> DTC P1692: OCV For VVTL Open Malfunction / Bank No. 1 (Matrix 2ZZ-GE Engine Model Only) & DTC P1693: OCV For VVTL Close Malfunction / Bank No. 1 (Matrix 2ZZ-GE Engine Model Only) >> Circuit Description
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Circuit Description

WARNING: This page is about a different car, the 2003 Toyota Matrix and 2003 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

For circuit description, see DTC P1690: OCV FOR VVTL CIRCUIT MALFUNCTION (MATRIX 2ZZ-GE ENGINE MODEL ONLY) . Detecting condition of DTC P1692 is when engine speed is 6200 RPM or less and oil pressure switch is on for 5 seconds or more. Detecting condition of DTC P1693 is when water temperature is 140°F (60°C) or more, engine speed is 6200 RPM or more, and oil pressure switch is OFF for 1 second or more.

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