|
5v Ref DTCs On 2003 Malibu
Vehicke came in for ses light, surging and horn beeping randomly. Scanned and found P1635 and P1639 for low 5v refs. Codes come back only when car is running, not koeo. I have unplugged TPS, MAP, AC pres sensor, and EGR with no change. I also unplugged the 5v ... Login to read more. 
iATN Members:
Login to read this message and participate Auto Repair Pros: Join iATN to read this message and others Vehicle Owners: Find a nearby iATN member to repair your vehicle 9 Replies Received (View Replies)9 Replies Received (Hide Replies) |
|
9 Replies Received
9 Replies Received
| Engine | 3.1 L |
| Trans | 4-speed Automatic (Electronic) |
| Symptoms | Surging |
Vehicle Data
2003 Chevrolet Malibu 3.1L Surging
| Engine | 3.1 L |
| Trans | 4-speed Automatic (Electronic) |
| Symptoms | Surging |
Video