Year of Manufacture *: 2006
( Optional ) Engine Code or CC: 2.0TD code BRE
but no geqarbox issue occurs.1/4 mile later
'Parking Brake Malfuction' appears in cluster.Gear
selection display disappears from cluster and car loses drive and are able to rev the engine up.First
loss of drive road speed dropped from 30 to 18 mph
then drive returned. Second loss(1/2 mile later) road speed dropped to 2 mph before it returned and
lost drive every 1/2 mile before returning to workshop.Fault is always after 1/2 and repeats same
pattern.
Looked at fault codes with Solus,Autoboss and had
VCDS put on by outside contractor.
P1626/05670:-Powertrain databus missing message from TCU.
p1847/006215:-check diagnostic trouble code memory
for ABS controller.
P1881?18289:-Powertrain databus missing message,
acceleration intermittent.
01119:-Gear recognition signal intermittent
02083:-Message for delay request,no signal/
communication intermittent.
01315:-Transmission control unit,no signal/
communication intermittent.
01316:-Brake control unit(staus 004) signal/
communication.
01314:-Engine control unit closedown(status 004)
53250:-Check fault codes in comfort control(j393)
So having researched codes, we and the subcontractor thought the TCU in the gearbox was faulty. Sent it to ECUtesting who did extend tests
say there is no fault found with TCU.
Has anyone had experience of this issue or similar.Added complication the car is covereed by a mechanical breakdown insurance who authorised
TCU repair.
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