Diagbox telemetry

[mfc]

since the address is different, I doubt that your car uses the same codes as my car.
However, try these 2 codes, if they work I'll send you all the others:

engine RPM:
query: 03 22 D4 00
reply: 05 62 D4 00 xx yy ->unscaled RPM

water temperature:
query: 03 22 D4 0A
reply: 05 62 D4 0A 00 xx-> unscaled water temperature in °C

[darkjojo78]

since the address is different, I doubt that your car uses the same codes as my car.
However, try these 2 codes, if they work I'll send you all the others:

engine RPM:
query: 03 22 D4 00
reply: 05 62 D4 00 xx yy ->unscaled RPM

water temperature:
query: 03 22 D4 0A
reply: 05 62 D4 0A 00 xx-> unscaled water temperature in °C

does not work for my ecu .

i found an application on android runs with the chip elm327 and offers functions that approaches the diagbox without the telemetry
https://play.google.com/store/apps/d....faplite&hl=fr




I got a diagbox and after testing the oil temperature is wel presented in the engine calculator that returns the information to the BSI

[mfc]

probably every ECU revision use different addresses and PID codes: the ecu on my car is the MEVD17.4.4.
If you have still access to the diagobox tool, you can easily discover the address+custom PID for every parameter:
you must connect the diagobox tool and the ELM327 dongle together to the OBD port, put the ELM327 in "listening mode" and, on the diagbox, select to measure only one parameter at a time (using the dedicated menu)
Let me know if you need other infos about that...

[darkjojo78]

probably every ECU revision use different addresses and PID codes: the ecu on my car is the MEVD17.4.4.
If you have still access to the diagobox tool, you can easily discover the address+custom PID for every parameter:
you must connect the diagobox tool and the ELM327 dongle together to the OBD port, put the ELM327 in "listening mode" and, on the diagbox, select to measure only one parameter at a time (using the dedicated menu)
Let me know if you need other infos about that...

how to connect the box elm327 and the diagbox together on the same socket obd

[mfc]

how to connect the box elm327 and the diagbox together on the same socket obd

the easiest way is to buy a OBDII "Y" or "splitter" cable with 1 male and 2 females connectors

[mfc]

does not work for my ecu .

i found an application on android runs with the chip elm327 and offers functions that approaches the diagbox without the telemetry
https://play.google.com/store/apps/d....faplite&hl=fr

I didn't know this app: I will test it, analyzing the data traffic on the CAN bus, to see if the app uses custom PSA PIDs or the classical OBDII PIDs.