What to do if your Audi compressor wont work?

Audi has issued an updated pressure sensor that solves the problem. Start your diagnosis by checking for a refrigerant leak at the G395 pressure sensor. If you find a leak, replace the sensor with the updated part. If the refrigerant pressures are good and you find no leak, pursue normal diagnostics.

What to do if your AC compressor won’t engage?

Audi has issued a service bulletin #15-69 (2020124/13) to address an Audi AC compressor won’t engage on the vehicles listed below. In addition to an Audi compressor won’t engage, you may also find the following trouble codes:

What to do when your Audi allroad C5 suspension fails?

Listen to the air compressor. If it whines, grinds, or clicks the chances are the motor or fan has gone bad and will need to be replaced. Once replaced you can troubleshoot the air springs and struts to make sure they are holding air pressure.

Can you replace the relay on an Audi allroad quattro?

Without the relay you will not be able to utilize the Jack Lift Mode and you will not be able to drop your suspension when you need more grip on the road. A great replacement part is Suncore’s C5 Air Ride Suspension Air Compressor with Dryer for the Audi Allroad Quattro, the parts are linked at the bottom of this page for reference.

Why is my AC compressor not working on my Audi?

You’ll get airflow but no cold air. You may also find a discharged battery. Audi has discovered that the A/C pressure/temperature sensor G395 leaks refrigerant, causing it to show an incorrect or implausible value. It’s the leak and low refrigerant level in the system that prevents the AC compressor clutch from engaging.

What to do if your Audi Allroad Quattro suspension fails?

A great replacement part is Suncore’s C5 Air Ride Suspension Air Compressor with Dryer for the Audi Allroad Quattro, the parts are linked at the bottom of this page for reference. If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations.

Why is the a / C clutch on my Audi not working?

You may also find a discharged battery. Audi has discovered that the A/C pressure/temperature sensor G395 leaks refrigerant, causing it to show an incorrect or implausible value. It’s the leak and low refrigerant level in the system that prevents the AC compressor clutch from engaging.

What should I do if my air compressor is not running?

If the air compressor is running fine, your next area of troubleshooting is the air lines and bellows. You can use soapy water in a spray bottle to follow the air lines from the compressor to the wheel well, including the front air struts and rear air spring bellows.

Is the Audi allroad quattro a station wagon?

The Audi Allroad Quattro is a dynamic car with the space and cargo of a station wagon but the off roading capabilities that have been compared to the Jeep.

What does it mean when your AC compressor won’t engage?

In addition to an Audi compressor won’t engage, you may also find the following trouble codes: DTC 00457 – Vehicle Electrical System Control Module – J519 . The Audi service bulletin describes a condition where the AC compressor clutch won’t engage but the HVAC blower will blow normally when you turn on the AC. You’ll get airflow but no cold air.

What kind of problem does an Audi A4 have?

In addition, Audi has found that the LIN cable connecting the vehicle electrical system control module, J519, to sensor G395 may be pinched or cut. This particular problem affects the A4/S4, A5/S5 Coupe and Cabriolet, and Q5 vehicles.

Why does the battery die on an Audi?

The battery dies because pressure sensor G395/G65 sends an incorrect signal that keeps the digital bus busy, prevent the computers from going into sleep mode. Audi has issued an updated pressure sensor that solves the problem. Start your diagnosis by checking for a refrigerant leak at the G395 pressure sensor.

How do you know if a pressure sensor is leaking?

Start your diagnosis by checking for a refrigerant leak at the G395 pressure sensor. If you find a leak, replace the sensor with the updated part. If the refrigerant pressures are good and you find no leak, pursue normal diagnostics. Next, check the LIN cable connecting the vehicle electrical system control module to sensor for cuts or chaffing.

What are the OBD codes for an Audi?

All Codes OBD Codes About OBD2 Nonsense Codes OBD2 Sensors PXXXX UXXXX BXXXX CXXXX Search for:Search Audi>> AUDI (1995 – 2008) Model:

What to do if your Audi doesnt start?

Carry out road test for at least 10 minutes. o Automatic transmission in ‘P’ or ‘N’. If engine does not start: Crank engine for 6 seconds. Leave ignition switched ON. Data link connector (DLC) – 2-pin: (A) black, (B) brown/white. Accessing and erasing

Where is fault memory located on an Audi?

The engine control module (ECM) fault memory can only be accessed and erased using diagnostic equipment connected to the data link connector (DLC): o A4/RS4/S4 2000-+, A6/S6/RS6/allroad 1997-> A8/S8 2002 -> fascia, driver’s side [1] o Cabriolet – in underhood fusebox/relay plate [2]

Why is my air con not working on my Audi A4?

You should not be able to turn the plastic cover by hand, if you can then the clutch in the compressor pump is faulty. It’s all about the V8. Check the pulley on the compressor it should have a plastic cover over it which hides a rubber “cush” drive. My aircon stopped working on my old A4.

What is trouble code for Audi AC compressor won’t engage?