P0013
Fix within 1-2 weeksYour engine's computer detected an electrical problem with the exhaust camshaft timing control on Bank 1. This system adjusts valve timing for better performance and fuel economy.
Code P0013 means there's an electrical issue with your exhaust camshaft timing control on Bank 1. Common causes: VVT solenoid failure (75%), wiring damage (20%). Drivability: Yes, for short trips. Repair cost: $50-$150 DIY, $150-$400 professional.
Can I Drive With P0013?
Yes, for short trips only
Essential trips under 10 miles, avoid highways and heavy acceleration
Stop driving immediately if: Flashing CEL, loud engine noises, significant power loss, or engine stalling frequently.
Symptoms of P0013
- 1Check Engine Light is on
- 2Reduced engine power or sluggish acceleration
- 3Rough idle or stalling
- 4Increased fuel consumption
- 5Engine may be harder to start
Common Causes of P0013
Parts most likely causing this code, ranked by probability
The VVT solenoid, also known as an oil control valve, controls oil flow to adjust camshaft timing, and an internal electrical open circuit prevents it from functioning.
75% of P0013 cases are fixed by replacing this part
Damaged, corroded, or loose wiring or a faulty connector to the VVT solenoid can create an open circuit, preventing proper electrical signal.
20% of P0013 cases are fixed by repairing wiring or connector
A rare but possible cause is an internal fault within the engine's computer that prevents it from properly controlling the VVT solenoid circuit.
5% of P0013 cases are fixed by replacing the ECM/PCM
Check These First (Before Buying Parts)
- Check your engine oil level and ensure it's full and clean. Low or dirty oil can indirectly affect VVT system operation.
- Visually inspect the electrical connector on the exhaust VVT solenoid for any signs of damage, corrosion, or if it's simply loose. Ensure it's securely plugged in.
How to Diagnose P0013
- 1Check your engine oil level and condition; ensure it's full and clean.
- 2Visually inspect the VVT solenoid's electrical connector and wiring for any signs of damage, corrosion, or a loose connection.
- 3Disconnect the VVT solenoid and measure its electrical resistance with a multimeter; compare the reading to your vehicle's factory specifications (typically 6-15 ohms). An infinite reading indicates an open circuit in the solenoid.
- 4If the solenoid resistance is within spec, check for proper voltage and ground signals at the VVT solenoid connector using a multimeter or test light.
- 5If the solenoid and wiring appear good, consider testing for continuity between the solenoid connector and the ECM connector to rule out a break in the circuit.
P0013 on Popular Vehicles
Toyota Camry
2007-2024Toyota 4-cylinder engines (e.g., 2AZ-FE, 2AR-FE) are prone to VVT solenoid failures, often due to internal electrical issues or sludge buildup affecting solenoid operation. The exhaust VVT solenoid is a common culprit for P0013.
70% fixed by replacing the VVT Solenoid
Honda Accord
2003-2024Honda's K-series and R-series engines can also experience P0013 due to VVT solenoid failure or issues with the VTEC oil pressure switch wiring, which can sometimes trigger related VVT circuit codes. Always check oil level and condition first.
65% fixed by replacing the VVT Solenoid
Ford F-150
2004-2024Ford's V6 and V8 engines with variable cam timing (VCT) can set P0013. While less common than on some imports, the VCT solenoid (Ford's term for VVT solenoid) can fail electrically. Wiring integrity is also critical.
60% fixed by replacing the VCT Solenoid
Frequently Asked Questions
What does P0013 mean?
P0013 indicates an electrical open circuit in the 'B' (exhaust) camshaft position actuator circuit for Bank 1. This means the engine's computer isn't detecting the correct electrical signal from or to the exhaust camshaft timing control solenoid.
Can I drive with P0013?
Yes, you can drive for short, essential trips. However, you should fix this code within 1-2 weeks. Ignoring it can lead to reduced fuel economy, poor engine performance, and potentially more expensive repairs down the road if the underlying issue is not addressed.
Will P0013 clear itself?
No, P0013 will not clear itself. This code points to a hard electrical fault that requires diagnosis and repair. The Check Engine Light will remain on until the underlying issue is fixed and the code is cleared, either by the vehicle's computer after several drive cycles or with an OBD-II scan tool.
How do I fix P0013 myself?
Start by checking your engine oil level and condition. Then, visually inspect the VVT solenoid's wiring and connector for damage. If they look good, disconnect the solenoid and test its electrical resistance with a multimeter. If the solenoid is faulty (open circuit), replacing it is the most common fix. If the solenoid tests good, you'll need to trace the wiring for an open circuit.
How much does it cost to fix P0013?
If you do it yourself, replacing a VVT solenoid typically costs $50-$150 for the part. A professional repair, including parts and labor, usually ranges from $150-$400. This cost can increase if wiring repair or further diagnostics are needed.
P0013 keeps coming back - why?
If P0013 keeps returning, it often means the initial diagnosis missed something. Common reasons for recurrence include: a faulty replacement VVT solenoid, persistent wiring damage that wasn't fully repaired, sludge buildup in the engine affecting VVT operation, or a rare ECM/PCM issue.
Will P0013 fail emissions/smog test?
Yes, P0013 will cause your vehicle to fail an emissions or smog test. An illuminated Check Engine Light is an automatic failure in most jurisdictions, and a fault in the VVT system directly impacts engine efficiency and emissions.
What's the difference between P0013 and P0010?
P0013 refers to an electrical circuit issue with the 'B' (exhaust) camshaft position actuator on Bank 1. P0010, on the other hand, refers to an electrical circuit issue with the 'A' (intake) camshaft position actuator on Bank 1. They point to similar problems but on different camshafts.
P0013 on Toyota Camry?
P0013 is a common code on many Toyota models, including the Camry, especially those with 4-cylinder engines like the 2AZ-FE or 2AR-FE. The VVT solenoid (oil control valve) is a frequent failure point on these vehicles. Replacing the exhaust VVT solenoid on Bank 1 is a very common fix for a P0013 on a Toyota Camry.
Questions to Ask Your Mechanic
Did you test the resistance of the VVT solenoid and compare it to factory specifications?
Good answer: Yes, I measured the resistance of the exhaust VVT solenoid on Bank 1, and it showed an open circuit (or was outside the specified range of X-Y ohms), indicating an internal electrical fault.
Did you check the wiring and connector to the VVT solenoid for any damage or corrosion?
Good answer: Yes, I thoroughly inspected the wiring harness and connector for the exhaust VVT solenoid on Bank 1. I checked for fraying, corrosion on the pins, and ensured the connection was secure. I also tested for continuity in the circuit.
Repair Cost Estimate
DIY Repair
Parts only
$50-$150
Shop Repair
Parts + labor
$150-$400
Save $100-$250 by doing it yourself
Difficulty
intermediate
Time
1-2 hours
Intermediate - requires basic hand tools, a multimeter, and an OBD-II scan tool, along with some understanding of electrical testing.
Cost of Waiting
Ignoring P0013 can lead to continued reduced engine performance, worse fuel economy, and potentially increased emissions. While not immediately catastrophic, prolonged operation with incorrect valve timing can put extra stress on engine components and may eventually lead to more significant engine wear or damage if the underlying cause is severe.
While You're In There...
If your engine oil is dirty or low, it's critical to change it. Clean, fresh oil is essential for VVT system operation and can prevent future issues.
The VVT solenoid often has an O-ring or gasket that seals it to the engine. Replacing this ensures no oil leaks after the repair.
Tools You'll Need
- OBD-II Scan Tool
- Multimeter
- Basic Socket Set
- Screwdrivers
- Pliers
P0013 is a common engine code related to your variable valve timing system. Most repairs involve replacing a relatively inexpensive part, and your engine will run much smoother and more efficiently afterward.
- Family-owned since 1957
- 990,000+ happy customers
- Fast nationwide shipping
- Easy returns
Your Next Steps
Step 1: Check your engine oil level and condition. If it's low or dirty, top it off or perform an oil change.
Step 2: Locate the exhaust VVT solenoid on Bank 1 (usually on the cylinder head). Inspect its electrical connector and wiring for any visible damage or looseness. Secure or repair as needed.
Step 3: If the wiring looks good, disconnect the solenoid and use a multimeter to test its electrical resistance. If it reads infinite resistance (open circuit) or is outside your vehicle's specified range, replace the VVT solenoid.