LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2004 >> Matrix Base, FWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Engine Control System Self-Diagnostics - V6) >> Diagnostic Tests >> DTC P1350: Variable Valve Timing Sensor Circuit (Bank No. 2) >> Diagnosis & Repair
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnosis & Repair

WARNING: This page is about a different car, the 2002 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect suspect VVT sensor harness connector . Measure resistance between VVT sensor harness connector terminals. Resistance should be 835-1400 ohms at 14-122°F and 1060-1645 ohms at 122-212°F. If resistance is as specified, go to next step. If resistance is not as specified, replace VVT sensor.
  2. Check for open or short in wiring between ECM and VVT sensor. See WIRING DIAGRAMS article. If problem does not exist, go to next step. If problem exists, repair wiring as necessary.
  3. Remove and inspect VVT sensor. Also, inspect signal plate. If problem exists, replace VVT sensor and/or signal plate as necessary. If problem does not exist, replace ECM.
scientia non olet · About LEMON Manuals