W203 PDC Control Unit

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Wela

New Member
Joined
Sep 19, 2020
Messages
1
Location
Ws28pr
Car
2003 C320
I have a w203 C320 - the rear PDC sensors stopped working. The front sensors work well. I went to a garage and they put it on the diagnostic and no errors were identified. The workshop told me the control unit is gone and needs to be replaced.

I am not clear why the front sensors would work if the control unit is kaput? Any ideas?

Also, I have ordered a used PDC control unit of eBay - can someone help me ? I opened the front well next to passenger seating area and the control unit I found is for the automatic transmission. Do you know where the control unit for the PDC is located?

Many Thanks,
Ash
 

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