Pontiac Cars & Trucks - Recent Questions, Troubleshooting & Support

What is code U1064. ... The code U1064 is a loss of communications with DIM, usually caused by loss of power to the Body Control Module. It can be caused by an ignition switch going bad or loose battery connections


Pontiac Cars &... | Answered 17 hours ago

There's a set procedure for diagnosis AC problems. See the post below and follow the steps

Pontiac Cars &... | Answered Yesterday

Crank sensorb is at front of 3.5 engine kind of behind the exh

Pontiac Cars &... | Answered Yesterday

The multifunction switch may have to be replaced.

2007 Pontiac G5... | Answered 2 days ago

It could be that the air temperature actuator is bad , but that would be a guess without me checking out the vehicle . You say the A/C system is full of refrigerant , not freon , they don't use freon any more . I would need to hook up gauges to the system an check the pressures , see if the compressor is able to move the refrigerant through the system . The compressor could be worn out inside ,who knows . Why don't you do yourself a favor an have a qualified technician check it .

Pontiac Cars &... | Answered 2 days ago

Call your local dealership with your vin number in hand (write it down ahead of time or read from your registration). They will be your best outlet for info on recalls and service bulletins

Pontiac Cars &... | Answered 3 days ago

In some of the songs there is a fuse fuse behind you.

Pontiac Cars &... | Answered on Sep 08, 2019

Check fuses and relays for that particular circuit.Could be fuel pump is bad or blown fuel pump fuse or fuel pressure regulator valve is bad.

Pontiac Cars &... | Answered on Sep 07, 2019

No fuse. It has a solenoid at the starter. If your car does not crank and the battery is good with good connections, then you may have a bad solenoid or starter. With the key in start position, have someone strike the starter with a hammer. If it starts then replace the starter and solenoid. If it does not, then you may have an anti-theft problem with the ignition.

Pontiac Cars &... | Answered on Sep 04, 2019

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