|
2001 Hummer H1 6.5L No Start
The vehicle came in with a hot start problem that occurs intermittently. The codes listed below were in memory, but the MIL was not on. I have not been able to duplicate the problem so far, but another person in the shop had a hard time starting the vehicle wh...
FIX posted 5/27/2007
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 3 Replies Received (View Replies)3 Replies Received (Hide Replies) |
Message Closed w/FIX
|
3 Replies Received
3 Replies Received
| VIN | 137AZ83371 |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | No Start |
| Occurs | Hot, Intermittently |
Trouble Codes
| P1641 | MIL Control Circuit Malfunction |
| P1643 | Engine Speed Output Circuit Malfunction |
| P1654 | J1850 (PCI) Communication Bus Circuit High |
Message Closed w/FIX
Vehicle Data
2001 Hummer H1
| VIN | 137AZ83371 |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | No Start |
| Occurs | Hot, Intermittently |
Trouble Codes
| P1641 | MIL Control Circuit Malfunction |
| P1643 | Engine Speed Output Circuit Malfunction |
| P1654 | J1850 (PCI) Communication Bus Circuit High |
Video