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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 Tech2 RS232 DB9 Connector
Author: tjdg
Pages: 1 2
15
12,549
  • 40 Vote(s) - 3.05 out of 5 in Average
Last Post by vortex.atc
07-30-2025, 04:08 AM
Jeep
Jeep Grand Cherokee (WJ) 2002 4.7 225ch _Motorola JTEC+
Author: Phenix Geo
0
112
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by Phenix Geo
07-29-2025, 11:32 PM
 
Hpt tuner lock
Author: Autotech77
2
328
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by Autotech77
07-29-2025, 05:56 PM
 
Chrysler Pacifica Radio Problem
Author: Zubzero
1
125
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by shpuncik
07-29-2025, 01:57 PM
Opel
Opek Astra K CNG problem
Author: bojanchampion
0
116
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by bojanchampion
07-27-2025, 11:51 PM
 
opel easytronic F p1735 eeprom connection
Author: Mohammed370
1
181
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by Staker
07-26-2025, 08:56 PM
 
JEEP GRAND CHEROKEE ECU FLASH
Author: nchafuan
2
147
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by diaao
07-24-2025, 05:59 PM
 
Rear camera OPEL CORSA F 2021
Author: kaniajerzy
0
110
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by kaniajerzy
07-23-2025, 10:28 AM
 
Cannot disable 2017 Challenger rear left light fault check
Author: aremigij
5
1,753
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by zubereq
07-22-2025, 09:44 PM
Opel
Corsa c easytronic F p1735
Author: ryn079
Pages: 1 2 3
19
17,522
  • 1 Vote(s) - 5 out of 5 in Average
Last Post by m5000
07-21-2025, 04:35 PM
Chevrolet
General Motors GM LAAM 2017 - Free Download
Author: Horabi
Pages: 1 2 3 4 5 6 7 8 9
75
22,632
  • 24 Vote(s) - 2.96 out of 5 in Average
Last Post by Horabi
07-20-2025, 12:39 AM
 
GMC Sierra 2022
Author: syria777x
2
325
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by M_blbesi
07-15-2025, 04:04 AM
Chevrolet
Corvette C7 ECU immo relearning
Author: Piotrekb1986
4
204
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by CarDiagnostc
07-14-2025, 10:29 PM
 
2023 Ram 2500 RFHub programming
Author: jovannipinero17
1
246
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by Island_mech
07-14-2025, 01:47 PM
 
5.9 Cummins charging issue
Author: jovannipinero17
1
157
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by jovannipinero17
07-11-2025, 04:05 PM
 
Opel Movano 2.2 140ps 2023 Vmax Coding in BSI
Author: Optimized-Car
2
127
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by Optimized-Car
07-10-2025, 04:04 PM
Opel
P2279 (Air Intake System Leakage) z19dth astra h
Author: mimmo52
7
316
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by wdariusw
07-07-2025, 04:40 PM
 
ecu location opel astra g X17DTL edc15m
Author: srzar
3
272
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by srzar
07-07-2025, 10:23 AM
 
Astra h 1.7cdti HELP
Author: bukos0
1
121
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by SarMax
07-06-2025, 07:32 PM
 
GM IPC
Author: maqa322
8
791
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by PoWeRcOrSa
07-06-2025, 02:15 AM
 
Faker
Author: Astradriver1983
0
114
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by Astradriver1983
07-05-2025, 12:51 PM
 
GM E86 ECU duramax NEED DPF, SCR ADBLUE OFF AND READINESS
Author: maqa322
2
188
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by maqa322
07-04-2025, 01:49 AM
 
Astra h 1.7CDTI AC Wont turn on
Author: sale100
2
129
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by sale100
07-03-2025, 05:41 AM
 
P2279-11 astra H 1.7D
Author: gedux22
2
3,504
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by gedux22
07-02-2025, 07:52 AM
 
Hello, is it possible to reprogram used GM modules for replacement
Author: xblackx1990
2
250
  • 0 Vote(s) - 0 out of 5 in Average
Last Post by james37
06-30-2025, 07:16 PM
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