Engine light on. AutoZone diagnostic number P1110. What is that?

CODES P1312 AND P1334 These codes are related to the DI Module. Check the DI Module. Replace it if needed and clear the codes.

CODES P1110 Code P1110 is related to the Turbo Bypass Valve, check the vacuum lines at the Bypass Valve and especially at a vacuum sensor mounted on the firewall driver's side. The lines become loose with age and will pop off or can become disconnected when someone is reaching behind the for other reasons.

Not heard of a link error code! What was the check engine code number?

If check engine light is turn on in dashboard, need to scanned the ECU (computer) to know exactly what fault code is stored there.

Some Autozone or Autoshop with OBD Scanrer Reader tools make this for free; just note this code numbers and send us for additional details to diagnostic and solutions.

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P1110 Intake Valve Timing Control Solenoid Error

From what I've read, the plunger within this solenoid gets stuck, causing this error. Some have had success with applying lube to this part, while others have had to replace it.


The VTC solenoid valve is part of the Valve Timing Control System. The purpose of the system is to achieve optimum valve timing, thus improving engine performance.

The system will vary the intake valve timing according to engine speed, and other inputs received from the coolant temperature and throttle position sensors. The ECM controls the position of the intake camshaft, by controlling the oil pressure to the intake camshaft pulley hub. When the ECM energizes the solenoid, oil pressure is supplied to the pulley hub, changing the position of the hub, thereby advancing the intake valve timing.

1 Remove the VTC valve from the vehicle.

2 Using a fused jumper wire, apply battery voltage to terminal 1, and ground to terminal 2.

3 If the valve is functioning correctly, the plunger shaft in the valve should be extended.

4 If the plunger is not extended, replace the VTC solenoid.

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1 Disconnect the wiring harness connector from the VTC valve.

2 Using a suitable wrench, remove the VTC from the cylinder head.

To install:

1 Install the VTC in to the cylinder head, by first hand tightening, then using a wrench.

2 Plug the wire harness connector into the VTC valve.

If the check engine light turn on, need scanned the PCM to know exactly about what fault code is stored there; some Autozone or AutoShop could be this job for free. With this code number we could send additional details to diagnostic and solutions.

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Engine light flshing.This is indication of error code got stored in cars computer.You will need to get your car scanned.-----------
You can get your car scanned at car diagnostic center like www.autozone.com or at your local car garage. Once the car is scanned the error code will be detected so as per that you can get the part replaced.At autozone service center its absolutely free to get car scanned.---------------Thank you.

When did the spark plugs last get changed? May need new spark plug wires.

Get the free engine diagnostic from a local Advanced Auto or Autozone and ask them for a print out. The engine light could be any number of sensors and it can cause you problems when it comes to getting an emissions test (If your state.county has e-check). Hope this helps.

If you have an Autozone near by, they will put it on the diagnostic computer for free. Even if the fluids are fine, it could be something serious. If you don't have an Autozone its usually only $20 or so just for diagnostics and it might be something you can do yourself.

Go to an autozone or parts place. Have the plug in a diagnostic tool to tell you what the light means. It can come on for a number or reasons