Q: Can i sync a different ignition switch to existing ecu without going to dealer? 2003 Honda Civic

asked by on December 29, 2016

Installed a different ignition switch. It works but car will not start do to anti theft I believe can I sync this switch to ecu without going to dealer

My car has 159 miles.
My car has an automatic transmission.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

What does the air bag Light mean on the dash?
Your car has a number of air bags throughout the cabin designed to work with the seat belts to provide better safety for you and your passengers. The air bag Light in the dash is a readiness indicator. It should...
The car surges when accelerating in first gear only.
You may have a problem with the mass air flow sensor causing the engine to run too lean and will cause a hesitation or surge when accelerating from a stop. You may have to have the computer system checked to...
Transmission gets stuck, reverse issues, delay in shifting
Hello. From your description it sounds like the transmission is beginning to fail (https://www.yourmechanic.com/article/how-an-automatic-transmission-works). The second clutch pack fails or the sun shell cracks keeping the gear from engaging. I typically remove the transmission pan and inspect the fluid. If...
Where is starter on 2006 lexus is250
The starter is usually located right where the engine and the transmission bolt up together. Starters are usually accessable from the bottom side however some vehicles require it to be removed from the top. It is unlikely that your vehicle...
Oil pressure sensor or oil pump
If you have low oil pressure indication and getting engine noise then the oil pump is most likely the cause and not the oil sending unit. In order to verify the cause the oil pressure would need to be checked...
My power steering just stopped working as o got stuck in the snow just now
It's possible that the front suspension and/or the steering rack sustained damage during this incident. The only other potential cause is a power steering pump failure and/or a failure of the drive belt. I recommend you request a power steering...
There's moisture around the oil pan gasket
There are three classes of oil leaks. Class 1 is evidence or oil but not active drips or leaks. Class 2 is evidence of oil drip forming but no active drips in 5 minutes. Class 3 leak is an active...
2014 town and country wouldn’t start. Battery voltage was low, so had battery tested and it failed because of bad cell. Bought rep
Your vehicle cannot cause the battery to have a bad cell on the replacement battery. Get a new replacement battery and install it and have the charging system rechecked to make sure it is not over or undercharging the battery....

Related articles

The Best Used Cars to Buy If You're a Dog Trainer
If If you are a dog trainer, you expect a lot from your vehicle. You want a ride that is safe, roomy, and of course, dog friendly, since your training operation will often mean that you need to transport the...
How to Prevent Having Your Car Broken Into
Aside Aside from having your car stolen (https://www.yourmechanic.com/article/how-to-prevent-having-your-car-stolen), having someone break into your car is perhaps one of the most violating things that can happen to your vehicle. Just knowing that someone has broken into your car, looked through your...
How to Replace the Electronic Spark Control Module
The car ignition has an electronic spark control module that fails when the Check Engine Light illuminates or if the engine does not start.