corsa b 14 14 ne dupec ecu hunting when warm ecu shows no fault code while warming up ok
20

Asked by IANH Nov 09, 2013 at 06:23 AM about the 2002 Opel Corsa

Question type: Maintenance & Repair

5 Answers
20

IANH answered 11 years ago

tried new i a v as soon as fault appeared no differance i suspect a shorted suppressor i n 1 ht lead as voltage dips when idle cuts and overfuels ie revs high then idles again thanks

1 people found this helpful.
Mark helpful
20

IANH answered 11 years ago

thanks ht leads ok alternator ok rebuilt 3 months ago its strarting to look like the ecu unfortunatly cannot work it out perhaps i was unlucky to test icv with another faulty one

1 people found this helpful.
Mark helpful
20

IANH answered 11 years ago

thanks for the tips replaced icv and still a problem launch testig revealed nothing going to have ecu checked thanks again

Mark helpful
40

stratt answered 11 years ago

I have a very similar problem on a 2001 Corsa. The car gives normal readings without any fault codes, until it warms up. Then it stops sending any information as if the ECU is completely shut off (ie it instructs to turn on the ignition, because its not receiving any signal). At this point the car is still running but it starts to hunt for idling. Has anyone found a resolution to this issue? Apparently the ECU on these models are known for going faulty after a while.

2 people found this helpful.
Best Answer Mark helpful
20

IANH answered 11 years ago

i am having exact problem as you ecu readings go wonky when warmed up i going to replace throttle position sensor as when i heat it up the restanace level goes up this could be causing idle problem lets hope otherxwise its ecu repair

Mark helpful

Your Answer:

Related Questions

  • corsa b 14 14 ne dupec ecu hunting when warm ecu shows no fault code while warming up ok 5 Answers

    2002 Opel Corsa

    -

    Maintenance & Repair

  • CORSA b strange issue 1 Answer

    recently bought a Corsa b with a Astra F C16ce motor fitted. When I bought the car there was a flat spot on low revs and ever since I haven't been able to get it sorted. I've replaced the followin...

    1999 Opel Corsa B

    -

    Maintenance & Repair

  • Corsa B intermittently starts 1 Answer

    I have a 2006 Opel Corsa B 1.4i hatch. It intermittently starts and I have to jump start the car to get it running, it runs & drives perfectly but when I switch the car off and back on it intermitte...

    2006 Opel Corsa

    -

    Maintenance & Repair

  • Corsa B 1998 1.3is 4 Answers

    Hi guys, my corsa b 1998 1.3 is won't start but it cranks, there is a spark but im not sure if is enough because even if i swap the spark plugs cables it doesn't misfire or make explosion sound,I'v...

    Opel Corsa

    -

    Maintenance & Repair

  • Opel corsa C no fuel going to the engine 1 Answer

    Hie guys. I have a 2004 Opel corsa Gamma C. The car has never given me problems before. Now it's not starting and seems like there is no fuel going to the engine. I changed the petrol pump, the cra...

    2004 Opel Corsa C

    -

    Maintenance & Repair

Corsa

Looking for a Used Corsa in your area?

CarGurus has thousands of nationwide listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Opel Corsa Questions

CarGurus Experts

  • #1
    Clifford Netshilonwe
    Reputation
    3,770
  • #2
    Somila Manqupu
    Reputation
    2,680
  • #3
    GuruDXPQG
    Reputation
    2,660
View All

Find great deals from top-rated dealers

Search

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.