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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 23 (Engine Control System Self-Diagnostics) >> Diagnostic Tests >> DTC P1346: Variable Valve Timing Sensor Circuit Range/Performance (Bank No. 1) Or DTC P1351: Variable Valve Timing Sensor Circuit Range/Performance (Bank No. 2) >> Diagnosis & Repair

Diagnosis & Repair

WARNING: This page is about a different car, the 2002 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.

Check valve timing while checking for loose, stretched or jumped teeth on timing belt. See appropriate article in ENGINES. If no problem exist, replace ECM. ECM is located at passenger's side of instrument panel, just below glove box. See Figure. If problem exists, repair or replace components as necessary.