# ME442 oil temperature **URL:** \ **Category:** Motorsport Electronics\ **Created:** [May 8, 2024, 1:46pm UTC](https://forum.realdash.net/t/me442-oil-temperature/5389 "2024-05-08T13:46:57Z")\ **Posts on this page:** 20\ **Page:** 2
**Author:** ![J17LTF](https://forum.realdash.net/letter_avatar_proxy/v4/letter/j/edb3f5/32.png) [@J17LTF](https://forum.realdash.net/u/J17LTF)\ **Post date:** [January 19, 2026, 5:29pm UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/21 "2026-01-19T17:29:12Z")
Makes sense, looks like we need an update alteration to 29. Thanks for your inputs on this! ---
**Author:** ![realdashdev](https://forum.realdash.net/user_avatar/forum.realdash.net/realdashdev/32/6_2.png) [@realdashdev](https://forum.realdash.net/u/realdashdev)\ **Post date:** [January 20, 2026, 2:52pm UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/22 "2026-01-20T14:52:57Z")
Alright, getting closer… RealDash-v263-prerel5-2.apk in same Dropbox link that I sent you over the email. ---
**Author:** ![J17LTF](https://forum.realdash.net/letter_avatar_proxy/v4/letter/j/edb3f5/32.png) [@J17LTF](https://forum.realdash.net/u/J17LTF)\ **Post date:** [January 20, 2026, 5:33pm UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/23 "2026-01-20T17:33:53Z")
Works a treat thanks for spending the time to sort that out 👍🏼 I can remove my standalone temperature gauge now ---
**Author:** ![realdashdev](https://forum.realdash.net/user_avatar/forum.realdash.net/realdashdev/32/6_2.png) [@realdashdev](https://forum.realdash.net/u/realdashdev)\ **Post date:** [January 21, 2026, 6:34am UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/24 "2026-01-21T06:34:33Z")
> [@J17LTF](#): > > thanks for spending the time No, thank you for helping out. These sort of things are next to impossible to solve without help and actual ECU running on the car. ---
**Author:** ![Philip5660](https://forum.realdash.net/letter_avatar_proxy/v4/letter/p/839c29/32.png) [@Philip5660](https://forum.realdash.net/u/Philip5660)\ **Post date:** [January 21, 2026, 5:57pm UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/25 "2026-01-21T17:57:05Z")
Ah I missed this reply. Just downloaded the new version and tried it. Absolutely amazing . This really moves my project on. Thank you so much ! ---
**Author:** ![Philip5660](https://forum.realdash.net/letter_avatar_proxy/v4/letter/p/839c29/32.png) [@Philip5660](https://forum.realdash.net/u/Philip5660)\ **Post date:** [January 22, 2026, 1:07pm UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/26 "2026-01-22T13:07:56Z")
I’ve moved on with testing and am noting fuel pressure isn’t displayed. Do I just request the same info from ME as before ? ---
**Author:** ![realdashdev](https://forum.realdash.net/user_avatar/forum.realdash.net/realdashdev/32/6_2.png) [@realdashdev](https://forum.realdash.net/u/realdashdev)\ **Post date:** [January 22, 2026, 1:24pm UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/27 "2026-01-22T13:24:27Z")
> [@Philip5660](#): > > Do I just request the same info from ME as before ? Yes, same thing. We would need to know the ID, and the units that pressure is coming in (kpa, bar, psi …) ---
**Author:** ![Philip5660](https://forum.realdash.net/letter_avatar_proxy/v4/letter/p/839c29/32.png) [@Philip5660](https://forum.realdash.net/u/Philip5660)\ **Post date:** [January 22, 2026, 3:22pm UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/28 "2026-01-22T15:22:45Z")
Hi, the ID is 38 and I can see the value in psi on meite ---
**Author:** ![realdashdev](https://forum.realdash.net/user_avatar/forum.realdash.net/realdashdev/32/6_2.png) [@realdashdev](https://forum.realdash.net/u/realdashdev)\ **Post date:** [January 23, 2026, 6:25am UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/29 "2026-01-23T06:25:24Z")
prerel7 APK in same location as before. ---
**Author:** ![Philip5660](https://forum.realdash.net/letter_avatar_proxy/v4/letter/p/839c29/32.png) [@Philip5660](https://forum.realdash.net/u/Philip5660)\ **Post date:** [January 23, 2026, 9:00am UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/30 "2026-01-23T09:00:58Z")
Unfortunately that has not worked this time . Guess I need to check with ME on the id 38 ? ---
**Author:** ![realdashdev](https://forum.realdash.net/user_avatar/forum.realdash.net/realdashdev/32/6_2.png) [@realdashdev](https://forum.realdash.net/u/realdashdev)\ **Post date:** [January 23, 2026, 11:57am UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/31 "2026-01-23T11:57:52Z")
Did you get any value for fuel pressure, or did it remain at 0? ---
**Author:** ![Philip5660](https://forum.realdash.net/letter_avatar_proxy/v4/letter/p/839c29/32.png) [@Philip5660](https://forum.realdash.net/u/Philip5660)\ **Post date:** [January 23, 2026, 12:37pm UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/32 "2026-01-23T12:37:14Z")
No value. It was just showing zero pressure ( I do see expected values ok in Meite ) ---
**Author:** ![Philip5660](https://forum.realdash.net/letter_avatar_proxy/v4/letter/p/839c29/32.png) [@Philip5660](https://forum.realdash.net/u/Philip5660)\ **Post date:** [January 26, 2026, 10:56am UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/33 "2026-01-26T10:56:14Z")
> [@realdashdev](#): > > Did you get any value for fuel pressure, or did it remain at 0? ME looked at my screenshots and have asked that we try 37 instead. Can you arrange please? ---
**Author:** ![realdashdev](https://forum.realdash.net/user_avatar/forum.realdash.net/realdashdev/32/6_2.png) [@realdashdev](https://forum.realdash.net/u/realdashdev)\ **Post date:** [January 26, 2026, 1:58pm UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/34 "2026-01-26T13:58:56Z")
RealDash-v263-prerel8.apk in same location. Fuel Pressure is now read from ID37 and assumed to come in as PSI. ---
**Author:** ![Philip5660](https://forum.realdash.net/letter_avatar_proxy/v4/letter/p/839c29/32.png) [@Philip5660](https://forum.realdash.net/u/Philip5660)\ **Post date:** [January 26, 2026, 3:43pm UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/35 "2026-01-26T15:43:54Z")
Well, It’s now showing a value but not fuel pressure. It’s showing a constant and never changing value of 72.5 - I’ve referred back to ME ---
**Author:** ![realdashdev](https://forum.realdash.net/user_avatar/forum.realdash.net/realdashdev/32/6_2.png) [@realdashdev](https://forum.realdash.net/u/realdashdev)\ **Post date:** [January 27, 2026, 7:10am UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/36 "2026-01-27T07:10:41Z")
Gauges in dashboard may cap the value, to see the actual value that is coming from ECU: - Go to Settings-\>Application-\>Debug - Tap on ‘Debug Data View’ and browse engine data ---
**Author:** ![Philip5660](https://forum.realdash.net/letter_avatar_proxy/v4/letter/p/839c29/32.png) [@Philip5660](https://forum.realdash.net/u/Philip5660)\ **Post date:** [January 27, 2026, 9:44am UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/37 "2026-01-27T09:44:07Z")
> [@realdashdev](#): > > Gauges in dashboard may cap the value, to see the actual value that is coming from ECU: I just raised the cap and now i see the real data. What it’s showing is fuel pressure in Kpa. I did say Psi earlier as that’s what i saw in Meite BUT if I change Meite pressure units to Kpa… The fuel pressure in realdash matches he fuel pressure in Meite. So… next step … can you make this Kpa value appear as psi in realdash? ---
**Author:** ![realdashdev](https://forum.realdash.net/user_avatar/forum.realdash.net/realdashdev/32/6_2.png) [@realdashdev](https://forum.realdash.net/u/realdashdev)\ **Post date:** [January 27, 2026, 9:54am UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/38 "2026-01-27T09:54:03Z")
Currently RealDash reads ID37 and converts the value from PSI to BAR. RealDash always handles all values internally in Metric units, and does the user unit conversion at the UI stage. Do you think what ECU is sending is always kPA for fuel pressure? You can calculate the original value by observing it in Debug Data View and multiplying it by 14,5037738. Now if value changes when units are changed in Meite, this will be difficult to make work right. RealDash receives a pressure value but has no way to know what units are currently active in Meite. ---
**Author:** ![Philip5660](https://forum.realdash.net/letter_avatar_proxy/v4/letter/p/839c29/32.png) [@Philip5660](https://forum.realdash.net/u/Philip5660)\ **Post date:** [January 27, 2026, 11:54am UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/39 "2026-01-27T11:54:29Z")
> [@realdashdev](#): > > Gauges in dashboard may cap the value, to see the actual value that is coming from ECU: > > - Go to Settings-\>Application-\>Debug > - Tap on ‘Debug Data View’ and browse engine data These numbers are a little rough as they are live so they move up and down slightly. So, I switch on ignition and let the fuel pump prime and can see the following Fuel pressure value in Back from DED dash = 228.4 Fuel Pressure in Debug = 17.8 I’m probably more confused now \*\* Edit - _In the end - If a value in Kpa or something else is the best we can do it’ll be ok_ ---
**Author:** ![realdashdev](https://forum.realdash.net/user_avatar/forum.realdash.net/realdashdev/32/6_2.png) [@realdashdev](https://forum.realdash.net/u/realdashdev)\ **Post date:** [January 27, 2026, 12:12pm UTC](https://forum.realdash.net/t/me442-oil-temperature/5389/40 "2026-01-27T12:12:13Z")
17.8 \* 14.503 (PSI) gives 258.15. Is that correct pressure in kPA? [Previous page](https://forum.realdash.net/t/me442-oil-temperature/5389.md?page=1) [Next page](https://forum.realdash.net/t/me442-oil-temperature/5389.md?page=3)