Audi Forum banner
1 - 1 of 1 Posts

·
Premium Member
Joined
·
11,350 Posts
p_linke said:
Voltage measurements from the CAN are as follows:
CAN-H CAN-L
Key off 0 0
Key on 2.67 2.51
Car on 2.64 2.51
Lights on 2.67 2.51
The CAN bus carries high speed digital data so, aprt from proving that the wires are connected to something, voltage measurements on the CAN-H & CAN-L are not a lot of help when fault finding.
 
1 - 1 of 1 Posts
Top