Hi to al...
I'm installing ms to my car, but before do let the ms to control the whole engine, i prefer to only log and watch the same signals of the stock ecu.
I've done power connections and CLT,TPS and IAT.
With tps no problem (the +5 volt to the sensor is provided only by the stock ecu), but with CLT and IAT i've a problem: Connecting them in the same wires as the original ecu (parallel connection), both the ecu's read wrong values. Disconnecting the ms connector the stock ecu return to work properly.
How i can share this signals on both ecu's?
Really thanks to all!!!
Ms sharing signals with stock ecu
Forum rules
Read the manual to see if your question is answered there before posting. If you have questions about MS1/Extra or MS2/Extra or other non-B&G code configuration or tuning, please post them at http://www.msextra.com The full forum rules are here: Forum Rules, be sure to read them all regularly.
Read the manual to see if your question is answered there before posting. If you have questions about MS1/Extra or MS2/Extra or other non-B&G code configuration or tuning, please post them at http://www.msextra.com The full forum rules are here: Forum Rules, be sure to read them all regularly.
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Bernard Fife
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masterx81,
Sharing sensors with the OEM ECU requires some detective work and some modifications. See:
http://www.megamanual.com/v22manual/sharesen.htm
BTW, this was listed under "Sharing Sensors with the OEM ECU" in the MegaManual index here: http://www.megamanual.com/mtabcon.htm
Lance.
Sharing sensors with the OEM ECU requires some detective work and some modifications. See:
http://www.megamanual.com/v22manual/sharesen.htm
BTW, this was listed under "Sharing Sensors with the OEM ECU" in the MegaManual index here: http://www.megamanual.com/mtabcon.htm
Lance.
-
Bernard Fife
- Super Squirter
- Posts: 1009
- Joined: Mon Feb 16, 2004 3:15 pm