Engine will not shut off

Tiny
ANONYMOUS
  • 2004 ISUZU NPR
  • 50,000 MILES

I have a 2004 npr 6.0l that will not shut off when you turn off the ignition and there is no throttle response when you step on the gas

Friday, March 1st, 2013 AT 2:26 PM

2 Replies

Tiny
ADAMWOOD78
  • MEMBER

Did you ever figure out what was wrong? I have an 05 W4500 doing the same thing.

Was this
answer
helpful?
Yes
No
+1
Thursday, March 31st, 2016 AT 4:16 AM
Tiny
2CARPROS KEN
  • ADMIN
  • 12,160 POSTS

It sounds like the ignition switch is shorted out not cutting the power to the ECM here is a guide and an engine wiring diagram so you can confirm the failure and fix the problem.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Please let us know what happens.

Cheers, Ken

Was this
answer
helpful?
Yes
No
Thursday, November 2nd, 2017 AT 8:24 PM

Please login or register to post a reply.

Recommended Guides