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help with vehicle speed fault
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W1LD R
 


Member Since: 02 May 2014
Location: manchester
Posts: 150

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3
help with vehicle speed fault

2010 D4 automatic, cruise control is off line, press the button and get cruise not available, iid tool brings one fault code up as shown in the picture, fault will not clear no matter what i do, also having comms faults with the gearbox when downshifting when accelerating hard which are as follows,
TCCM
U0402-00 (2F) - invalid data received from tcm

PBM
U0402-00 (2B)


ABS
U0402-68 (AB) - Invalid data received from tcm - algorithm based failure..

Where do i start investigating to get to the bottom of this problem/s.

Thanks in advance...

  
Post #223529610th Jun 2021 1:18 pm
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