Brake failure

[ezimoto]

Hi guys
2004 V70
Have dreaded brake failure message showing.
Car has codes as follows, wondered if anyone has seen this combination before? I'm thinking ABS module (connector is fine) but maybe someone will have a bright idea....

CEM-1A5F
ECM-940A
ECM-A02B
ECM-A500

Thanks in advance
Ezi

[TDIvolvo]

Originally Posted by ezimoto

Hi guys
2004 V70
Have dreaded brake failure message showing.
Car has codes as follows, wondered if anyone has seen this combination before? I'm thinking ABS module (connector is fine) but maybe someone will have a bright idea....

CEM-1A5F
ECM-940A
ECM-A02B
ECM-A500

Thanks in advance
Ezi

Certainly a lot of ABS, comms, sensor issues all pointing at a knackered ABS unit.

Might be worth pulling the control module off and having a look at the circuitry. Quite often a simple reflow of the solder can get these all up and running.

Could be as simple as one of the main power joints has gone and the unit is not powering up - which could kick out codes like that.