Toyota Error Code P1354: How to Fix It

Medium 2-4 hours High Severity Verified June 2026
Error Code
P1354
Brand
Toyota
Product Type
automotive
Severity
High
DIY Difficulty
Medium
Estimated Fix Time
2-4 hours
Toyota error code P1354 indicates a Variable Valve Timing (VVT) system malfunction on Bank 2, specifically with the timing actuator. This error can cause rough idling, reduced engine performance, and potential engine damage if left untreated.
Ad

Tools You'll Need

How to Fix Error Code P1354

  1. Safety Preparation

    Never work on a hot engine. VVT components can reach extremely high temperatures.
  2. Connect OBD2 Scanner

  3. Check Engine Oil Level and Quality

  4. Inspect VVT Solenoid Connector

    Ensure engine is cool before touching any components near the cylinder heads.
  5. Test VVT Solenoid Resistance

  6. Remove and Inspect VVT Solenoid

    Some oil spillage is normal when removing the solenoid.
  7. Check Timing Chain/Belt Condition

    This step involves significant disassembly. Consider professional diagnosis if uncomfortable with valve cover removal.
  8. Replace Faulty Components

    Incorrect timing component installation can cause severe engine damage.
  9. Clear Codes and Test

Parts You May Need

VVT solenoid valve
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
VVT solenoid O-ring
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
VVT solenoid O-ring
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
VVT solenoid O-ring
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
VVT solenoid O-ring
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
VVT solenoid O-ring
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
VVT solenoid O-ring
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
VVT solenoid O-ring
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
VVT solenoid O-ring
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
VVT solenoid O-ring
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
VVT solenoid O-ring
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
VVT solenoid O-ring
Check Price on Amazon
Ad

When to Call a Professional

Call a professional mechanic if timing chain/belt replacement is needed, if you're uncomfortable removing valve covers, or if the error persists after replacing the VVT solenoid. Timing component work requires specialized tools and expertise to prevent engine damage.

Frequently Asked Questions

What causes Toyota P1354 error code?
P1354 is typically caused by a faulty VVT solenoid, dirty or low engine oil, clogged solenoid filter screen, wiring issues, or worn timing chain/belt components affecting the variable valve timing system on Bank 2.
Can I drive with P1354 code?
You should avoid extended driving with P1354. While the vehicle may run, continued operation can cause engine damage, reduced fuel economy, and poor performance. Address the issue promptly to prevent costly repairs.
How much does it cost to fix P1354?
VVT solenoid replacement typically costs $150-$300 including labor. If timing chain/belt work is needed, costs can range from $800-$2000 depending on engine complexity and labor rates in your area.
Will P1354 cause my car to fail emissions testing?
Yes, P1354 will typically cause emissions test failure as it affects engine timing and performance. The error code must be resolved and the system must complete readiness monitors before passing emissions testing.