Tip & How-To about Isuzu Rodeo

Engine light shows on dash wile engine is running

First thing i do is clear the codes by unplugging the computer / ecm or even on some cars just the efi relay for a few minutes this will reset the codes

however if it comes up again and the car seems to run fine you should definately go to your mechanic

some manufacturers can tell the problem with the car just by plugging in thier computer however most small mechanics just use a code reader these are good too but sometimes get confused with multi codes

Posted by on

Cars & Trucks Logo

Related Topics:

Related Questions:

1 Answer

Check engine light has P0685 code. Engine stalled while driving. What are the possible causes of this? Is this an expensive fix?


- Faulty Engine Control Module (ECM) power relay
- ECM power relay harness is open or shorted
- ECM power relay circuit poor electrical connection
- Faulty (ECM)

Apr 24, 2015 | Cars & Trucks

3 Answers

code PO507, CLEANED THROTTLE BODY


you can do a relearn first reset clear mil -code if you can do it with scanner or disconnect battery for a few minutes ----start and let idle for 3 minutes and watch idle should start going down turn off for 60 seconds and let idle again for 3 minutes turn off for 60 seconds and start up and take a drive for about 20 miles need to have speed get up above 44miles per hour for a bit than off gas and let decelerate than back up on speed do this a few times while on drive throttle body should relearn

Apr 19, 2014 | Cars & Trucks

1 Answer

ecm control switch


No switch just EFI relay to supply power to ECM. If your ECM seems like it's not activating other system like fuel pump relay, ignition coil,etc.etc. check that your immobilizer has been disabled. Some immobilizers will disable the ECU totally. Newer models have RFID type keys that needs programming if damaged. Best to scan your car and get the error codes before replacing anything.

Apr 17, 2014 | 2000 Kia Sportage

1 Answer

What's is the function the efi fuse


It supplies the EFI Main relay, which in turn powers the fuel pump, ignition switch, and starter relay. In addition it powers the ECM computer, so that if you wish to clear a trouble code from there, you pull the EFI fuse for 30 sec. See here p177 http://www.turboninjas.com/camry/eg1.pdf good luck

Nov 01, 2013 | 1997 Toyota Camry

Not finding what you are looking for?

2,936 people viewed this tip

Ask a Question

Usually answered in minutes!

Top Isuzu Experts

yadayada
yadayada

Level 3 Expert

75822 Answers

Steve Hurc
Steve Hurc

Level 3 Expert

450 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Are you an Isuzu Expert? Answer questions, earn points and help others

Answer questions

Loading...