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Thread: Even More problems!!!

  
  1. #1
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    piperm's Avatar
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    Even More problems!!!

    I had a 4 error codes pop up on dash board saturday night..

    They were

    1515 Idle air control valve circuit problem
    1550 Electronic throttle system in emergancy mode
    0100 MAF sensor
    1642 Immoboliser problem - even though the car starts fine


    Tried to sort it tonight.. I've taken the throttle body off and cleaned that and taken the mass air filter sensor off and cleaned that up.. refitted everything back together and tried to start it up.

    Now i've got

    1525 - Limp Home Position Error C-09
    1550 - Electronic Throttle Control Error
    0100 - Mass or volume air flow circuit Error
    1612 - Immobiliser No Or Wrong Signal Immobiliser
    0110 -Intake Air Temperature Circuit Error

    And a major missfire and i just dont understand why as all i've messed with is the TB, Breather pipes, and the coolant pipes that go into the TB and the air feed pipes and obviously taken the POZ off the battery.

    Whats going on and what could i have done to give it a missfire and 2 new error codes??

    Cheers

    Matt
    Rolling in a: 57 Astra 1.7 SRi CDTi with X-Pack in Black (135K Miles).
    61 Corsa 1.4 SRi With X-pack in Silver

  2. #2
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    Stress Bump
    Rolling in a: 57 Astra 1.7 SRi CDTi with X-Pack in Black (135K Miles).
    61 Corsa 1.4 SRi With X-pack in Silver

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    Stress bump two. Can't believe no one here knows what the problem could be! Or even have the slightest guess at whats going on.

    Bad Times
    Rolling in a: 57 Astra 1.7 SRi CDTi with X-Pack in Black (135K Miles).
    61 Corsa 1.4 SRi With X-pack in Silver

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    Could be dodgy wiring to the TB/MAF if you've had it all to bits, worth a quick check of this.

  5. #5
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    Would that cause it to misfire though??

    I can't get it to vaux untill next wednsday.. I can cope with the other faults as it's not going into 'get me home mode' but with the misfire it's a sitting duck. Could there be some kind of airlock with me taking the TB off causing it to misfire??
    Rolling in a: 57 Astra 1.7 SRi CDTi with X-Pack in Black (135K Miles).
    61 Corsa 1.4 SRi With X-pack in Silver

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    Problem sortied.. Turns out the mass air sensor went and made the ecu throw a wobbly which bought up all the codes.

    AA man came and pulled the cables out the Mass air sensor (saying it will run on default setting). plugged the OBD2 in and reset the ECU and fired it up and it ran sweet as a nut so all happy now.

    Just need a Mass air sensor now which are pennies apparantly!!

    Problem solved and now very happy =D
    Rolling in a: 57 Astra 1.7 SRi CDTi with X-Pack in Black (135K Miles).
    61 Corsa 1.4 SRi With X-pack in Silver

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    Quote Originally Posted by piperm View Post
    Problem sortied.. Turns out the mass air sensor went and made the ecu throw a wobbly which bought up all the codes.

    AA man came and pulled the cables out the Mass air sensor (saying it will run on default setting). plugged the OBD2 in and reset the ECU and fired it up and it ran sweet as a nut so all happy now.

    Just need a Mass air sensor now which are pennies apparantly!!

    Problem solved and now very happy =D
    wrong, sorry fella. looking at £100+ from vauxhall

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    i'll leave it in default mode then and settle with a slight loss of power lol
    Rolling in a: 57 Astra 1.7 SRi CDTi with X-Pack in Black (135K Miles).
    61 Corsa 1.4 SRi With X-pack in Silver

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