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MHH AUTO MHH AUTO FORUMS. General Automotive Help & Discussions. GM Group Opel-Vauxhall, Saab, Chevrolet, GM USA, Chrysler Discussions.

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GM Group Opel-Vauxhall, Saab, Chevrolet, GM USA, Chrysler Discussions.

 
GM Delphi MT80.1 DTC off
Author: Manhbuiduc
0
25
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Last Post by Manhbuiduc
9 hours ago
 
Need dps vin change files for 2024 Cadillac Escalade ESV. Will pay!
Author: RoninDusette
4
165
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Last Post by RoninDusette
Yesterday, 02:17 PM
 
2019 GMC Terrain diesel DTC P20B9
Author: koziolek
2
80
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Last Post by koziolek
06-14-2026, 06:15 AM
Opel
VCI code to add multifunctional steering wheel
Author: shekspeer
2
77
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Last Post by globalcartuning
06-12-2026, 06:31 PM
 
Mokka 2015 trunk opening dont work
Author: micost
1
21
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Last Post by globalcartuning
06-12-2026, 06:29 PM
 
OPEL CORSA E 2016 NOT START AFTER TCM REPLACED
Author: Chris AGR
5
80
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Last Post by globalcartuning
06-12-2026, 06:27 PM
 
Corsa D 2007 Airbag 13187526 ECU Locked - Faulty EEPROM 95160 DTCs B1000
Author: Yhoni
4
79
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Last Post by gutmann
06-12-2026, 01:17 AM
 
BCM Chevrolet 2007
Author: snsd
2
519
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Last Post by MariusAurel
06-11-2026, 10:56 PM
 
is it possible to change VIN and soft from a used 6T40 ECU
Author: tagg
2
46
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Last Post by diaao
06-11-2026, 08:22 PM
 
chevrolet orlando dcm 3.7ap
Author: dottogiotto
0
31
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Last Post by dottogiotto
06-11-2026, 01:07 PM
 
Gm 2 byte
Author: Astradriver1983
3
174
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Last Post by StiggyPor
06-11-2026, 04:21 AM
 
2014 Chevrolet Spin L2B, Can't Connect to CAN Bus
Author: ucokseparoh
0
33
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Last Post by ucokseparoh
06-10-2026, 10:34 AM
 
VCI code to change options on GM veh
Author: Francuzzz
Pages: 1 2
16
11,829
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Last Post by Omantik
06-09-2026, 08:15 PM
 
Change configuration in Opel Cascada
Author: bartek_2613
2
70
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Last Post by CarDiagnostc
06-09-2026, 06:54 PM
 
help with GM MDI USB
Author: Rushlow
Pages: 1 2
14
464
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Last Post by Rushlow
06-08-2026, 06:54 AM
Mercedes Benz
AutoAuth for Stellantis/FCA (Chrysler, Dodge, Jeep, Ram 3 Free user's on me
Author: ttechbenz
7
188
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Last Post by ttechbenz
06-05-2026, 02:34 AM
 
ZB Commodore \ Opel Insignia \ Buick Regal - AWD V6 Transmission Swap
Author: tas_richo
1
38
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Last Post by ZooperDooper
06-03-2026, 10:53 AM
 
opel pin code
Author: michal1122
Pages: 1 2
12
334
  • 1 Vote(s) - 5 out of 5 in Average
Last Post by ILDIRA
06-02-2026, 10:00 PM
 
SOLVED!! GMC Radio swapped, THEFT LOCKED, how to fix with SPS2
Author: tferrari
Pages: 1 2
10
4,028
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Last Post by wielandgeorg
06-02-2026, 09:43 PM
 
Mokka doesn't start every time
Author: zajaczek19
2
72
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Last Post by zajaczek19
06-01-2026, 10:52 AM
Opel
Mokka doesn't start every time
Author: zajaczek19
1
75
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Last Post by Staker
05-31-2026, 01:00 PM
Opel
Zafira b Z19dt throttle body
Author: aleks202502
6
119
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Last Post by aleks202502
05-31-2026, 02:15 AM
Opel
Opel Corsa D- ABS module error:C0551
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6
26,713
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05-30-2026, 08:29 PM
 
Opel Lights faults remove
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3
93
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Last Post by emilp
05-29-2026, 11:54 PM
 
Wire diagram for insignia 2019
Author: Dainiussj
0
36
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Last Post by Dainiussj
05-28-2026, 01:42 AM
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