Hi Everyone.
Intermitently vehicle will log the following codes.
Engine.
P1700 SVS request via can
P0700 EOBD erro in Transmision
U2106 can bus no comms with TCM
U2108
U2104
Transision.
U2105 can bus no comms with ECM.
Check all can Circuits Removeand stripped large connector from interior to engine compartment.
Gearbox ECU to ABS and Engine ECU. We have found it
impossible to reproduce the fault had the car for weeks now,gave it back to customer and he got 300 yards and faults reoccurred.
Looking for some thing I may have missed?
Regards Nigel.

What type of fault have you got? Non start? Cutting out? Limp Mode? Or Just Bringing the lights on?

Dean

Hi Dean. Apparently the vehicle goes in to limp mode when the engine mil lamp and traction control lamp come on.
We have driven miles data logging and have not had the vehicle fail..Thanks.

Up date.
stripped the dash out to gain access to can wires and the joiner(the gear box connects to engine and abs unit via a piggy back joiner)when scoping the can signal at this joint it would appear that the engine and abs ecu's generate the can signals independently of each other but,the gearbox does NOT generate a signal?
Nigel.