Skip the auto shop - Our mechanics make house calls

Q: How can i disable the anti theft system, the light keeps blinking?

asked by on

the vehicle will not start it does crank. no ignition, the anti theft device keeps blinking, need to disable the anti theft system, after market device,

My car has 139000 miles.
My car has an automatic transmission.

Hi there. Aftermarket alarm systems can create problems, typically from poor installations. The vehicle’s wiring harness is usually tapped into and removal of the alarm system is more than just pulling a fuse. Most aftermarket alarm systems are installed under the dash, driver’s side. The aftermarket alarm removal can be complicated and should be professionally done. The aftermarket alarm may not be causing the no start condition. Proper diagnoses should be performed to avoid unnecessary repairs. I recommend having your vehicle’s no start be diagnosed and repaired by a certified technician, such as one from YourMechanic.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
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

Get a quote

What others are asking

Q: Whenever I press on the gas there is a rattling in what sounds like the front half of the car.

Loud metallic rattles are not uncommon as vehicles age. That the noise did not start until some exhaust repairs leads to the same spot. An exhaust heat shield. Some exhaust components have a heat shield welded to them. In other...

Q: Misfire

The valve cover should be checked first to see if it is leaking oil into the spark plug tubes in the head. The leaking oil that's getting onto the spark plug wire and plug can cause it to arch to...

Q: I turn my high beam headlights on and both headlights go out.

Hello, thanks for writing in about your Nissan Frontier. The only way to tell if it is the light bulbs or the switch is to check for power to the bulbs when you switch to high beam. Most of the...

Related articles

What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.