Hlep with older gen Can bus

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sarellandy
Posts: 3
Joined: 26 Jun 2024, 07:52

Hlep with older gen Can bus

Post by sarellandy »

Hi

I have installed an 8Hp70 into a defender with a 4.6 rover V8, running a Bosch motronic ECu with older gen canbus. the engine RPM is reading through the canbus but I am not getting TPS signal and I have wired an extra MAP sensor as the original engine management does not use MAP sensor. I have used the E38 canbus setup in turbolamik and it is not giving me error 33 so it is reading the canbus in some way. Should I just wire the TPS signal separately and where do I see the MAP real time value, I can only find the calibration in the menu?
zeroto60
Posts: 26
Joined: 17 Jan 2022, 04:18

Re: Hlep with older gen Can bus

Post by zeroto60 »

Wiring the TPS sensor directly is no problem. However ensure everything is setup correctly.

The most important thing at this stage is making sure the tq value in the tcu is correct.
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