|
Re: 5v Ref DTCs On 2003 Malibu
P1639 is the 5V for the A/C pressure sensor. It can also cause P1635 to set. Remove the connector at the A/C pressure sensor. And also as Lewis stated wiggle test is in order. 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 1 Replies Received (View Replies)1 Replies Received (Hide Replies) |
1 Replies Received
1 Replies Received
Video