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View Full Version : Opel Astra G 1.4 16v with Delco Multec ecu dtc remove please



carsolution
3rd March, 2020, 01:56 AM
Hi friends.
Have here at my garage an Opela Astra G from 2001 1.4 16 with Delco Multec Ecu.
Need your help to remove an error code from the ECU and I am not able to do it even with Swiftec.
The code is P0105 (Map Sensor).
The car wasnt runing ok, but after I repair the ecu the car runs 100% but only with this error code appearing, even the map sensor is giving good values to the Ecu. Dont understand why the code is appearing.
If someone could help me it would be great.
Thanks a lot to all of you.
Best Regards.
Nuno

volorucinski
3rd March, 2020, 07:36 AM
Look again on the wires you've repaired in the eccu. You might swaapped between two of them. Or mostly probable, bad circuitry traces on ceramical pcb
Also, you can verify the vacuum hoses that enters into thethrottle body. It must be well fit and without cracks. Loose vacuum can make throttle not finding the refferece position...

carsolution
5th March, 2020, 01:11 PM
The problem was in the Ecu, missed 2 broken wires when repaired the first time.
Thanks a lot to all of you.
Best Regards.
Nuno