
2007 Chevrolet Cobalt LS 2.2L MIL Lamp on
Help time! Have this cobalt with P0651. On this car #2 five volt reference circuit feeds app 1, tp sensor 1+2 and the ckp. The problem is very intermittent and i have not been able to reproduce it. customer complains of a slight shudder when it happened. check...
FIX posted 7/21/2017
![]()
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 (View Replies)3 Replies Received(Hide Replies)3 Replies Received
|
Message Closed w/FIX
|
VIN | 1G1AK55F47 |
Engine | 2.2 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0651 | PCM Sensor Reference Voltage 'B' Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2007 Chevrolet Cobalt LS
VIN | 1G1AK55F47 |
Engine | 2.2 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0651 | PCM Sensor Reference Voltage 'B' Circuit Malfunction |