What causes P1692 on a Toyota?

Stuck bank 1 VVT controller Failed bank 1 oil control valve Low oil pressure Sludged VVT passages Worn bank 1 timing chain

How do I fix P1692 on a Toyota?

Check oil condition and pressure Command bank 1 VVT and watch response Test the bank 1 oil control valve Inspect timing components Repair per response tests

P1692 Variable Valve Timing Malfunction (Bank 1)

Q: What does P1692 mean on a Toyota?

P1692. Variable Valve Timing Malfunction (Bank 1). Applies to Camry, Corolla, RAV4.

Category: Powertrain - Ignition
Severity: Check Engine Light
Applies to: Camry, Corolla, RAV4

This fault is part of the Toyota VVT-i codes guide. It covers the system and the order to check it.

What does P1692 mean on a Toyota?

P1692. Variable Valve Timing Malfunction (Bank 1). This Toyota-enhanced code applies to Camry, Corolla, RAV4.

Common causes of P1692

Stuck bank 1 VVT controller
Failed bank 1 oil control valve
Low oil pressure
Sludged VVT passages
Worn bank 1 timing chain

How to fix P1692

Check oil condition and pressure
Command bank 1 VVT and watch response
Test the bank 1 oil control valve
Inspect timing components
Repair per response tests

Sources and review

Last updated 2026-09-06.