|
2008 Chevrolet Express 1500 4.3L MIL Lamp on
we have monitored all 5v ref sensors with lap top as problem occurrs freeze frame data is not showing any sensor [...] failure trip was at 1050 rpm while backing out of our [...] you clear the code the vehicle runs normal no misfires or performance issues unti...
FIX posted 3/8/2012
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 6 Replies Received (View Replies)6 Replies Received (Hide Replies)
|
Message Closed w/FIX
|
6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1GCFG15X68 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / central port injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always, Hot, Intermittently |
Trouble Codes
| P0641 | PCM Sensor Reference Voltage 'A' Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2008 Chevrolet Express 1500
| VIN | 1GCFG15X68 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / central port injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always, Hot, Intermittently |
Trouble Codes
| P0641 | PCM Sensor Reference Voltage 'A' Circuit Malfunction |
Video