How to reset the computer on a Volvo?
How to do the reset? By simply starving the car’s ECU of electricity. Since all 1990s and 2000s Volvos’ ECU’s have volatile memory and rely on a constant supply of 12 volts DC from the car, disconnecting the battery will do it.
Can You disconnect the ECU on a Volvo?
Since all 1990s and 2000s Volvos’ ECU’s have volatile memory and rely on a constant supply of 12 volts DC from the car, disconnecting the battery will do it. Follow the link below for more on this procedure.
Where is the Cem on a Volvo XC90?
In 1999 – 2004 XC90, XC70, V70, S60, S80 CEM is under the driver’s side dashboard. Remove the kick panel or fabric cover under the dash. You will need to remove plastic retainers to pull down the cover. Now the CEM module is exposed.
What to do if your Volvo has intermittent electrical problems?
Getting the CEM module replaced by the dealer costs $1000+. A cheaper solution would be to repair your existing module. Remove your existing module and send it for repair to a facility that offers Volvo CEM Module Repair on eBay. A CEM module (or corroded connections at CEM) trigger intermittent electrical problems.
Where is the airbag module on my S80?
On my S80, I had to replace the airbag module (under the console just behind the shifter). Once it was replaced, my Autel EODB scanner reset the warning. The key to this is, you have a European car that requires a European ODB scanner for resets.
How to reset the SRS-airbag service urgent light?
How do you reset the SRS-AIRBAG Service Urgent light after installing new central module for ignition start for 2001 Volvo S80? Clicking this will make more experts see the question and we will remind you when it gets answered. You can’t post conmments that contain an email address.
Where can I reset the ignition light on my Volvo?
If the ignition/trip meter process fails, find a local Volvo dealer with the VIDA/DiCE and have them reset it. It’s a 5 minute process to hook the computer to the car and reset that light. Also make sure your seatbelt latch is working properly.
When did the Volvo S70 get an oil change?
This procedure applies to the Volvo S70, V70, and C70 between the years 1998 to 2000. This will light will illuminate in certain intervals to alert the driver that the vehicle is in need of an oil change. This particular vehicle I am working with here today is a 2000 Volvo S70. Thank you to all those who watch my videos and support my content.
Do you need to reset service reminder on Volvo S60?
Please try again later. After changing oil and filters in your Volvo S60, V70, XC70, S80 or XC90 you can reset service reminder yourself. You don’t need diagnostic interface or expensive computer to do so. All you need to do is perform reset procedure and your Volvos maintenance reminder will be cleared.
How to erase an ECM on a Volvo?
To erase, follow these steps: – Connect vehicle to VIDA and choose Software Manager. – When software is available, download to vehicle. ECM is now “virgin” and can now be swapped with another vehicle or used later. NOTE! Sometimes the car may start, even though the “erase” SW has been downloaded.
What kind of ECU do I need for Volvo S80?
I’m in the process of swapping a 04′ S60 T5’s B5234T3 + M56L into my 00′ S80 2.9 and I was originally going to use a Vipec V44 standalone ECU. If I can change the S60s ECU to a virgin state and then transplant both the ECU and the S60’s harness into the S80 then I can save a lot of time and money.
How to access ECM and TCM on 850, S70, C70?
Those are 1993-2000 cars. MVS Forum member gchelidze tells us in text and (24!) photos how to access your ECU and TCU modules from under your Volvo 850, S70, V70, XC70, C70’s hood. He writes:
How do you reset a negative battery on a Volvo?
Open the hood of your Volvo and loosen the retaining nut on the cable clamp running to the negative battery terminal using a socket wrench. Slide the cable clamp off the negative battery terminal. Wait five seconds and reconnect the cable clamp.
How can I tell if my Volvo S60 has PCV?
Also, check the oil suction strainer on the oil suction line for contaminants and deposits. Use a low caliber vacuum gauge to check for positive pressure through the dipstick tube. Here’s a nice write up for 1999+ Volvo 5-cylinder PCV System courtesy of Matthews Volvo Site. Check out the video below of a full PCV replacement on a Volvo S60.
Why does my Volvo PCV breather box stop working?
This is due to clogged oil suction strainer to the oil pump or oil filter. Illuminated check engine lamp. This is due to incorrect engine fuel trim level parameters. Noise (whistling). Noise due to high pressure in the crankcase. This noise will stop if the oil filler cap is removed. Poor drivability.
How to set your readiness code for Volvo?
A regular OBD-II scanner will also tell you that your readiness codes are not set. Volvo gives us a specific Drive Cycle that has to be done at least twice to set these codes so that you will pass inspection. In this thread, you’ll find those instructions.
How often do you have to do a Volvo drive cycle?
Volvo gives us a specific Drive Cycle that has to be done at least twice to set these codes so that you will pass inspection. In this thread, you’ll find those instructions. Read More… The MVS Volvo Newsletter is a once-a-month email delivered to your email. It’s simple to unsubscribe at any time if you change your mind.
What happens if your Volvo Car is not ready?
Basically, if you go for emissions testing and they scan your computer and find that your car is not ready although there are no diagnostic trouble codes (DTC’s) or check engine light, you’ll fail the inspection. A regular OBD-II scanner will also tell you that your readiness codes are not set.