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View Full Version : Volvo C70 SID803A sync lost after battery replacement


budG60
8th February, 2018, 07:45 PM
Can someone help with sync of Volvo C70 sid803A ecu?
I have replaced the battery and then the car did not start anymore.
kiszka
8th February, 2018, 07:51 PM
..........
MartiLer
8th February, 2018, 07:52 PM
read damp CEM , id ABS
budG60
9th February, 2018, 08:54 AM
How to read id ABS? By obd with universal diag tool?
budG60
17th March, 2018, 05:43 PM
I have attached the CEM eeprom read.
Now only ABS ID.
budG60
18th March, 2018, 01:03 PM
Can someone verify if the cem read is correct before I put it back in the car to read the ABS ID?
CarCity
18th March, 2018, 01:08 PM
Can someone verify if the cem read is correct before I put it back in the car to read the ABS ID?

You can read
ABS ID with
Launch X431,
Diagun or
other tool by
OBDII
dijo
18th March, 2018, 04:32 PM
Yes, Cem data is good!
budG60
30th March, 2018, 06:59 PM
this is the ABS info. Can someone repair the sync?
janusz21
30th March, 2018, 07:55 PM
tray this synchro