Q: ECU battery fuse blows and has a short.

asked by on

Looking for a short want a to know the direction of the flow of things starting with the order to look for the short lik fuse box Ecu oil pressure switch fuel pump relay and last fuel pump

My car has 190000 miles.
My car has an automatic transmission.

Check all of the sensors on the engine and transmission and make sure that all of the wiring is connected properly. Then check the ground wiring to the engine and chassis and see if anything is loose. Look for any burnt wiring or any wiring that maybe hooked up incorrectly. If you need further assistance with your electrical issues, then seek out a professional, such as one from Your Mechanic, to help you.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. ECU battery fuse blows and has a short.

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: It won't start and the ECU is not found by scanner.

Hi there. First check the battery and make sure that there is 12.6 volts. If the battery is low, then the battery will need charged before testing again. Check the wiring from the battery to the fuse box and make...

Q: How much to fix a leaking gas purge valve?

Billing question sent to CS for the cost of replacing the Evaporative Purge Valve on a 1997 Chevrolet Cavalier.

Q: Won't start unless I wiggled the solenoid harness. Extreme break pressing or shifting through gears several times.

There is a ground or broken wire issue in your vehicle causing the engine to not start. Check the harness to the solenoid and see if there is a loose wire or a broken wire. If the wiring is good,...

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...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
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...