Toyota Error Code P1349: How to Fix It
Hard 2-4 hours High Severity
Verified June 2026
- Error Code
- P1349
- Brand
- Toyota
- Product Type
- automotive
- Severity
- High
- DIY Difficulty
- Hard
- Estimated Fix Time
- 2-4 hours
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Tools You'll Need
- OBD2 code scanner
- Socket wrench set
- Multimeter
- Phillips and flathead screwdrivers
- Torque wrench
- Brake cleaner
- Electrical contact cleaner
How to Fix Error Code P1349
-
Safety Preparation
Wait at least 30 minutes after driving before working on a hot engine to prevent burns. -
Connect OBD2 Scanner
-
Check Engine Oil Level and Quality
Never run engine with low oil level as this will damage VVT system and engine internals. -
Inspect VVT Solenoid Connector
Do not force connectors - damaged pins can cause permanent wiring issues. -
Test VVT Solenoid Resistance
-
Check VVT Actuator Operation
Mark actuator position before removal to ensure correct reinstallation timing. -
Inspect Timing Chain and Guides
Incorrect timing can cause severe engine damage - double-check all timing marks before reassembly. -
Reassemble and Test
Parts You May Need
VVT solenoid valve
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VVT actuator assembly
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Engine oil and filter
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Timing chain kit
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Valve cover gasket
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VVT solenoid valve
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VVT actuator assembly
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Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
Valve cover gasket
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
VVT actuator assembly
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
Valve cover gasket
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
VVT actuator assembly
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
Valve cover gasket
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
VVT actuator assembly
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
Valve cover gasket
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
VVT actuator assembly
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
Valve cover gasket
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
VVT actuator assembly
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
Valve cover gasket
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
VVT actuator assembly
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
Valve cover gasket
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
VVT actuator assembly
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
Valve cover gasket
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
VVT actuator assembly
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
Valve cover gasket
Check Price on Amazon
VVT solenoid valve
Check Price on Amazon
VVT actuator assembly
Check Price on Amazon
Engine oil and filter
Check Price on Amazon
Timing chain kit
Check Price on Amazon
Valve cover gasket
Check Price on Amazon
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When to Call a Professional
Call a professional mechanic if you're uncomfortable working with timing components, lack proper tools, or if the timing chain needs replacement. Incorrect timing can cause catastrophic engine damage requiring complete rebuild.Frequently Asked Questions
Can I drive with Toyota error code P1349?
You should avoid driving with P1349 as it indicates a serious VVT system malfunction. Continued driving can worsen the problem and potentially cause expensive engine damage. Have it diagnosed and repaired as soon as possible.
What causes Toyota P1349 error code?
Common causes include dirty or low engine oil, faulty VVT solenoid, stuck VVT actuator, worn timing chain, damaged timing guides, or wiring issues to the VVT system. Regular oil changes help prevent many of these problems.
How much does it cost to fix Toyota P1349?
Repair costs vary from $150-300 for oil change and VVT solenoid replacement, up to $1500-3000 if timing chain components need replacement. Early diagnosis typically means lower repair costs.
Will P1349 cause my Toyota to fail emissions test?
Yes, P1349 will typically cause your vehicle to fail emissions testing as it indicates a malfunction in the engine's valve timing system, which affects emissions output. The code must be cleared and the issue resolved to pass inspection.
How do I prevent Toyota P1349 from returning?
Regular oil changes every 3,000-5,000 miles with high-quality oil, using the correct oil viscosity for your engine, and addressing any oil leaks promptly will help prevent VVT system problems and P1349 codes.