Technical Comformatic Gearbox issue

[pippypippy]

had some issues over the weekend shall we say and broke down. Burstner "Comformatic Gearbox" of course. So anyone with ideas, I cant be the only one.

symptons are 1st gear struggles to engage and its very cranky now same with 2nd gear. New clutch and gearbox last year. Ovverrevs in 1st (like a learner driver) Codes are
P2085 - Temperature sensor on filter input
P2299 - Coherence between the accelerator pedal and brake pedal
P0502 - Vehicle Speed Incoherence
p2081 - Cat Sensor
P2912-98 - Fault of clutch subsystem(clutch overheating)
It could well be one fault has created all these so worth bearing in mind. All help appreciated, dont want to take it to a Fiat dealer yet as the problem may well be a simple one such as the garage not setting up the gearchanges correctly when they changed the gearbox(previous owner)

Have kit to reset it back up if thats all it needs with Educating it on Gear vs clutch change.

 

[Communicator]

had some issues over the weekend shall we say and broke down. Burstner "Comformatic Gearbox" of course. So anyone with ideas, I cant be the only one. View attachment 447549 symptons are 1st gear struggles to engage and its very cranky now same with 2nd gear. New clutch and gearbox last year. Ovverrevs in 1st (like a learner driver) Codes are
P2085 - Temperature sensor on filter input
P2299 - Coherence between the accelerator pedal and brake pedal
P0502 - Vehicle Speed Incoherence
p2081 - Cat Sensor
P2912-98 - Fault of clutch subsystem(clutch overheating)
It could well be one fault has created all these so worth bearing in mind. All help appreciated, dont want to take it to a Fiat dealer yet as the problem may well be a simple one such as the garage not setting up the gearchanges correctly when they changed the gearbox(previous owner)

Have kit to reset it back up if thats all it needs with Educating it on Gear vs clutch change.

I do not have a Comfortmatic box, but I found the attached file on one of the forums, and saved it as informative. Perhaps it may help.

PLEASE do not create two threads on the same subject, it only creates confusion.

 

[pippypippy]

I do not have a Comfortmatic box, but I found the attached file on one of the forums, and saved it as informative. Perhaps it may help.

PLEASE do not create two threads on the same subject, it only creates confusion.

Blimey thats really helpful thanks for that.

 

[HughJampton]

Nothing to add on the other codes, but the P2299 arises from "big foot syndrome", hitting the brake and accelerator pedal at the same time. It leads to a short loss of power, but the code should reset itself after time.