Need help with my technical issues (ABS/exclamation mark/tacho down). Fault codes in attachments

tacbag · Post by **tacbag** » 09 Oct 2020, 14:16

Dear All,

I have some technical issues with my volvo v70 II. The ABS and exclamation mark lit up on dashboard and later on also the orange engine sign. I took the car to the garage and they came up with code p0500. They told me something is wrong with the BCM but couldn't give me any details since it wasn't a volvo dealer. So I bought VIDA and DICE to look up more detailed information. The details are in the attachments. I first cleaned the connector of the BCM without result. Then I opened up the BCM to look for any faults but couldn't find any. I still have the same errors although I am not sure if the network to the BCM was still good before I opened the module. Any suggestions about what could be the problem would be very welcome.

Best regards,
Tacbag

Post by **oragex** » 09 Oct 2020, 15:21

It's a 2004 ? You need first to look at the CEM for any water leaks - may even look like dry marks. It can cause various issues with other modules. Google up

tacbag · Post by **tacbag** » 10 Oct 2020, 00:09

Hi Oragex,
Thanks you for your reply. Yes it is a 2004 model. I will check it out.