<![CDATA[MHH AUTO - GM Group Opel-Vauxhall, Saab, Chevrolet, GM USA, Chrysler Discussions.]]> https://mhhauto.com/ Tue, 16 Jun 2026 06:24:41 +0000 MyBB <![CDATA[GM Delphi MT80.1 DTC off]]> https://mhhauto.com/Thread-GM-Delphi-MT80-1-DTC-off Mon, 15 Jun 2026 19:39:22 +0000 Manhbuiduc]]> https://mhhauto.com/Thread-GM-Delphi-MT80-1-DTC-off
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eepromdọc.png

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61.66 KB
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eeprom viet.png

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flash read.png

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]]> <![CDATA[Mokka 2015 trunk opening dont work]]> https://mhhauto.com/Thread-Mokka-2015-trunk-opening-dont-work Fri, 12 Jun 2026 10:08:54 +0000 micost]]> https://mhhauto.com/Thread-Mokka-2015-trunk-opening-dont-work
What i do:
-change latch -not help
-button was checked woyh multimeter its ok, bcm see that is pressed
-i check wirings from latch to BCM, all are ok
- i swap bcm for second one used, same problem

When i put 12V on blue white cable latch opening

What im missing?
txh for any help
Regards]]>
What i do:
-change latch -not help
-button was checked woyh multimeter its ok, bcm see that is pressed
-i check wirings from latch to BCM, all are ok
- i swap bcm for second one used, same problem

When i put 12V on blue white cable latch opening

What im missing?
txh for any help
Regards]]> <![CDATA[is it possible to change VIN and soft from a used 6T40 ECU]]> https://mhhauto.com/Thread-is-it-possible-to-change-VIN-and-soft-from-a-used-6T40-ECU Thu, 11 Jun 2026 15:11:23 +0000 tagg]]> https://mhhauto.com/Thread-is-it-possible-to-change-VIN-and-soft-from-a-used-6T40-ECU <![CDATA[VCI code to add multifunctional steering wheel]]> https://mhhauto.com/Thread-VCI-code-to-add-multifunctional-steering-wheel Thu, 11 Jun 2026 09:46:57 +0000 shekspeer]]> https://mhhauto.com/Thread-VCI-code-to-add-multifunctional-steering-wheel <![CDATA[OPEL CORSA E 2016 NOT START AFTER TCM REPLACED]]> https://mhhauto.com/Thread-OPEL-CORSA-E-2016-NOT-START-AFTER-TCM-REPLACED Thu, 11 Jun 2026 09:35:48 +0000 Chris AGR]]> https://mhhauto.com/Thread-OPEL-CORSA-E-2016-NOT-START-AFTER-TCM-REPLACED
i have an Opel Corsa E 2016, in this car have replace the automatic transmission gearbox and now the car doesn’t start.....

in diagnosis i see other win in tcm from that car have...(thats normal...) and i think this is the problem that makes the car to not start.......

tcm info according diagnosis are:



K71 tranmition control module
TCM - T57
MAREL02
43TD1C

Is there any option to start the car???  possible to edit VIN?

thanks....]]>
i have an Opel Corsa E 2016, in this car have replace the automatic transmission gearbox and now the car doesn’t start.....

in diagnosis i see other win in tcm from that car have...(thats normal...) and i think this is the problem that makes the car to not start.......

tcm info according diagnosis are:



K71 tranmition control module
TCM - T57
MAREL02
43TD1C

Is there any option to start the car???  possible to edit VIN?

thanks....]]> <![CDATA[chevrolet orlando dcm 3.7ap]]> https://mhhauto.com/Thread-chevrolet-orlando-dcm-3-7ap Thu, 11 Jun 2026 08:07:45 +0000 dottogiotto]]> https://mhhauto.com/Thread-chevrolet-orlando-dcm-3-7ap
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backup and read.rar

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.rar

backup and read.rar

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]]> <![CDATA[2014 Chevrolet Spin L2B, Can't Connect to CAN Bus]]> https://mhhauto.com/Thread-2014-Chevrolet-Spin-L2B-Can-t-Connect-to-CAN-Bus Wed, 10 Jun 2026 05:34:48 +0000 ucokseparoh]]> https://mhhauto.com/Thread-2014-Chevrolet-Spin-L2B-Can-t-Connect-to-CAN-Bus
Need some help please..

Car is 2014 Chevrolet Spin L2B, 1.5 Gasoline, Manual Transmission. ECU E83

I have this car whose ECM, BCM, Instrument Cluster and Immobilizer Control Module and key were sent to me. The car is far away and non starting (the exact reason why it can't be started is not very clear yet, but according to a friend of mine who have checked it on site it happened after the owner disconnecting the negative side of the battery). So this friend of mine tried to reprogram the keys with his IM508, but failed. He said the pincode provided by his Autel was not accepted. So he scanned the car and found few DTCs appeared on the screen B3060, B3105, B389A, B101E-48, B101E-43, and C0277-48, all from BCM. ECM has fault. So he decided to sent those modules to me.

I wired the modules on bench hoping to re-scan them. I have ignition ON, instrument cluster lit, check engine and immobilizer indicators illuminate and I get 60 Ohm on the CAN Bus. But somehow I couldn't connect to any of the modules except for instrument cluster which utilizes pin 1 of OBD for communication. At first I thought may be the modules are all damaged, but that couldn't be the case since I was given the scan result by my friend. I have wired and re-wired, checked and re-checked my bench setup, and as per the diagram everything looks correct. 

I checked 5v output from BCM upon ignition ON, it's there. All the 12v for BCM power sources also present. Ignition Main relay, Engine Ignition Control Relay are all activated, and Fuel Pump Relay does primed for few seconds.. so I think the BCM and ECM are doing their job.

Does anyone familiar with GM here can tell me where I did wrong and why I couldn't get connected to the CAN Bus? I'm quite sure my wiring is fine.

A friend of mine says that connection to the CAN Bus isn't possible without the ABS module. I don't know how true is that as I'm not that often dealing with Chevy.

I have also read 25160 from BCM, dump looks correct, I can see pincode and 2 keys there.

Thanks in advance for any help.

Best regards.]]>
Need some help please..

Car is 2014 Chevrolet Spin L2B, 1.5 Gasoline, Manual Transmission. ECU E83

I have this car whose ECM, BCM, Instrument Cluster and Immobilizer Control Module and key were sent to me. The car is far away and non starting (the exact reason why it can't be started is not very clear yet, but according to a friend of mine who have checked it on site it happened after the owner disconnecting the negative side of the battery). So this friend of mine tried to reprogram the keys with his IM508, but failed. He said the pincode provided by his Autel was not accepted. So he scanned the car and found few DTCs appeared on the screen B3060, B3105, B389A, B101E-48, B101E-43, and C0277-48, all from BCM. ECM has fault. So he decided to sent those modules to me.

I wired the modules on bench hoping to re-scan them. I have ignition ON, instrument cluster lit, check engine and immobilizer indicators illuminate and I get 60 Ohm on the CAN Bus. But somehow I couldn't connect to any of the modules except for instrument cluster which utilizes pin 1 of OBD for communication. At first I thought may be the modules are all damaged, but that couldn't be the case since I was given the scan result by my friend. I have wired and re-wired, checked and re-checked my bench setup, and as per the diagram everything looks correct. 

I checked 5v output from BCM upon ignition ON, it's there. All the 12v for BCM power sources also present. Ignition Main relay, Engine Ignition Control Relay are all activated, and Fuel Pump Relay does primed for few seconds.. so I think the BCM and ECM are doing their job.

Does anyone familiar with GM here can tell me where I did wrong and why I couldn't get connected to the CAN Bus? I'm quite sure my wiring is fine.

A friend of mine says that connection to the CAN Bus isn't possible without the ABS module. I don't know how true is that as I'm not that often dealing with Chevy.

I have also read 25160 from BCM, dump looks correct, I can see pincode and 2 keys there.

Thanks in advance for any help.

Best regards.]]> <![CDATA[Change configuration in Opel Cascada]]> https://mhhauto.com/Thread-Change-configuration-in-Opel-Cascada Sat, 06 Jun 2026 17:42:13 +0000 bartek_2613]]> https://mhhauto.com/Thread-Change-configuration-in-Opel-Cascada I need to change the configuration in the BCM, IPC HVAC.
I have an Opel Cascada in which I added a climate control system – I installed the HVAC from a donor car. Everything works, but there's an immobilizer error, so I need to change the PIN in the module (I've already changed the VIN). I also added a windshield with a rain and dusk sensor, and a camera. I also added halogen lights in the bumper.
So, the BCM needs to configure the sensors from the windshield and halogen lights. I also need to add halogen lights to the instrument cluster.
All the parts are from the same car, and I also have its VIN if needed.]]> I need to change the configuration in the BCM, IPC HVAC.
I have an Opel Cascada in which I added a climate control system – I installed the HVAC from a donor car. Everything works, but there's an immobilizer error, so I need to change the PIN in the module (I've already changed the VIN). I also added a windshield with a rain and dusk sensor, and a camera. I also added halogen lights in the bumper.
So, the BCM needs to configure the sensors from the windshield and halogen lights. I also need to add halogen lights to the instrument cluster.
All the parts are from the same car, and I also have its VIN if needed.]]> <![CDATA[Corsa D 2007 Airbag 13187526 ECU Locked - Faulty EEPROM 95160 DTCs B1000]]> https://mhhauto.com/Thread-Corsa-D-2007-Airbag-13187526-ECU-Locked-Faulty-EEPROM-95160-DTCs-B1000 Sat, 06 Jun 2026 16:46:29 +0000 Yhoni]]> https://mhhauto.com/Thread-Corsa-D-2007-Airbag-13187526-ECU-Locked-Faulty-EEPROM-95160-DTCs-B1000
I need some help to repair a corrupted dump from an Opel Corsa D (2007) Airbag Unit ref: 13187526.

The ECU is currently locked, and it is impossible to clear the fault codes. The car does NOT have a crash history. The problem started due to a poor connection in an airbag resistor/emulator. While moving the wires, the airbag light flashed repeatedly on the dashboard until it stayed permanently on, locking the unit.

The memory inside is an EEPROM 95160.

I have scanned the unit, and it shows two different B1000 DTCs:
  • B1000-4C: Fault code memory full.

  • B1000-39: Electronic Control Unit (ECU) replacement required.


I attach the pictures with the ECU part number/label and the diagnostic screen with the current DTCs. I will also upload the original dump read from the 95160 EEPROM.

Could anyone help me clear or repair this dump to get the ECU working again?

Thanks in advance for your time and help! 

Best regards.
.zip

screenshot dtc B1000 airbag Corsa D 13187526.zip

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763.92 KB
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.zip

ORI EEP 95160W Corrupto Corsa13187526 PIN 9156.zip

3
1.13 KB
Download
]]>
I need some help to repair a corrupted dump from an Opel Corsa D (2007) Airbag Unit ref: 13187526.

The ECU is currently locked, and it is impossible to clear the fault codes. The car does NOT have a crash history. The problem started due to a poor connection in an airbag resistor/emulator. While moving the wires, the airbag light flashed repeatedly on the dashboard until it stayed permanently on, locking the unit.

The memory inside is an EEPROM 95160.

I have scanned the unit, and it shows two different B1000 DTCs:
  • B1000-4C: Fault code memory full.

  • B1000-39: Electronic Control Unit (ECU) replacement required.


I attach the pictures with the ECU part number/label and the diagnostic screen with the current DTCs. I will also upload the original dump read from the 95160 EEPROM.

Could anyone help me clear or repair this dump to get the ECU working again?

Thanks in advance for your time and help! 

Best regards.
.zip

screenshot dtc B1000 airbag Corsa D 13187526.zip

0
763.92 KB
Download

.zip

ORI EEP 95160W Corrupto Corsa13187526 PIN 9156.zip

3
1.13 KB
Download
]]> <![CDATA[ZB Commodore \ Opel Insignia \ Buick Regal - AWD V6 Transmission Swap]]> https://mhhauto.com/Thread-ZB-Commodore-Opel-Insignia-Buick-Regal-AWD-V6-Transmission-Swap Wed, 03 Jun 2026 03:28:32 +0000 tas_richo]]> https://mhhauto.com/Thread-ZB-Commodore-Opel-Insignia-Buick-Regal-AWD-V6-Transmission-Swap
I am about to do a transmission swap of a 2019 ZB Commodore - also know as the Opel Insignia \ Buick Regal in other parts of the world...

I've been advised that I will need dealer level scan tool to be able to "handshake" e.g. code the new transmission to the vehicle.

2 Questions - 

1: Is the above information true? I've not found anyone yet to tell me otherwise but information is limited about this particular vehicle, especially in Australia.

2: Is it possible to swap over the electronics from the old transmission to the new transmission and avoid the above?

link to gearbox i'll be doing swap in... https://www.ebay.com.au/itm/336477237022

All and any help, is as always, appreciated! Smile

Cheers,
Evan]]>
I am about to do a transmission swap of a 2019 ZB Commodore - also know as the Opel Insignia \ Buick Regal in other parts of the world...

I've been advised that I will need dealer level scan tool to be able to "handshake" e.g. code the new transmission to the vehicle.

2 Questions - 

1: Is the above information true? I've not found anyone yet to tell me otherwise but information is limited about this particular vehicle, especially in Australia.

2: Is it possible to swap over the electronics from the old transmission to the new transmission and avoid the above?

link to gearbox i'll be doing swap in... https://www.ebay.com.au/itm/336477237022

All and any help, is as always, appreciated! Smile

Cheers,
Evan]]> <![CDATA[Mokka doesn't start every time]]> https://mhhauto.com/Thread-Mokka-doesn-t-start-every-time--540281 Sun, 31 May 2026 18:18:00 +0000 zajaczek19]]> https://mhhauto.com/Thread-Mokka-doesn-t-start-every-time--540281 Mokka 1.4 Turbo 2014
The car starts, but not every time, but the starter motor turns. Just go back and start it.
Check the ECU, evaporator, brake pedal sensor, circuit temperature sensors, and the LPG system disconnect switch.
I'm out of suggestions, please help.]]> Mokka 1.4 Turbo 2014
The car starts, but not every time, but the starter motor turns. Just go back and start it.
Check the ECU, evaporator, brake pedal sensor, circuit temperature sensors, and the LPG system disconnect switch.
I'm out of suggestions, please help.]]> <![CDATA[Mokka doesn't start every time]]> https://mhhauto.com/Thread-Mokka-doesn-t-start-every-time Sat, 30 May 2026 22:13:15 +0000 zajaczek19]]> https://mhhauto.com/Thread-Mokka-doesn-t-start-every-time Mokka 1.4 Turbo 2014
Samochód odpala, ale nie za każdym razem, ale rozrusznik się kręci. Wystarczy go ponownie uruchomić i odpala.
Wymieniono ECU, Evap, czujnik pedału sprzęgła, czujniki temperatury płynu chłodzącego i odłączono instalację LPG.
Nie mam już pomysłów, proszę o pomoc.]]> Mokka 1.4 Turbo 2014
Samochód odpala, ale nie za każdym razem, ale rozrusznik się kręci. Wystarczy go ponownie uruchomić i odpala.
Wymieniono ECU, Evap, czujnik pedału sprzęgła, czujniki temperatury płynu chłodzącego i odłączono instalację LPG.
Nie mam już pomysłów, proszę o pomoc.]]> <![CDATA[AutoAuth for Stellantis/FCA (Chrysler, Dodge, Jeep, Ram 3 Free user's on me]]> https://mhhauto.com/Thread-AutoAuth-for-Stellantis-FCA-Chrysler-Dodge-Jeep-Ram-3-Free-user-s-on-me Fri, 29 May 2026 23:47:13 +0000 ttechbenz]]> https://mhhauto.com/Thread-AutoAuth-for-Stellantis-FCA-Chrysler-Dodge-Jeep-Ram-3-Free-user-s-on-me <![CDATA[Wire diagram for insignia 2019]]> https://mhhauto.com/Thread-Wire-diagram-for-insignia-2019 Wed, 27 May 2026 20:42:20 +0000 Dainiussj]]> https://mhhauto.com/Thread-Wire-diagram-for-insignia-2019 <![CDATA[Blazer radio replacement]]> https://mhhauto.com/Thread-Blazer-radio-replacement Wed, 27 May 2026 15:12:25 +0000 ALEXEEVICH1988]]> https://mhhauto.com/Thread-Blazer-radio-replacement