Customizing display output

Support forum for the Lambda Shield designed to connect Bosch LSU 4.9 wideband oxygen sensors to Arduino projects.
AliTaih
Posts: 21
Joined: 17 Dec 2020 16:48

Re: Customizing display output

Post by AliTaih » 03 May 2021 14:59

may be the lambda sensor is broken ? or your controller ?

0,1,10325,307,449,79,11161
0,1,10325,307,455,80,11168
0,1,10325,307,454,80,11167
0,1,10325,307,455,78,11166
0,1,10325,307,454,80,11167
0,1,10325,306,455,79,11166
0,1,10325,307,454,79,11166
0,1,10325,307,456,80,11169
0,1,10325,309,457,80,11172
0,1,10325,307,454,81,11168
0,1,10325,307,455,81,11169
0,1,10325,307,455,79,11167
0,1,10325,307,456,80,11169
0,1,10325,306,454,81,11167
0,1,10325,307,454,80,11167
0,1,10325,308,454,80,11168
0,1,10325,308,456,78,11168
0,1,10325,308,454,80,11168
0,1,10325,308,454,79,11167
0,1,10325,308,454,81,11169
0,1,10325,309,454,80,11169
0,1,10325,307,456,79,11168
0,1,10325,310,455,80,11171
0,1,10325,307,454,80,11167
0,1,10325,308,456,81,11171
0,1,10325,307,455,80,11168
0,1,10325,310,457,80,11173
0,1,10325,308,454,79,11167
0,1,10325,307,455,80,11168
0,1,10325,310,454,78,11168
0,1,10325,307,455,80,11168
0,1,10325,309,454,80,11169
0,1,10325,308,454,80,11168
0,1,10325,307,456,81,11170
0,1,10325,310,456,80,11172
0,1,10325,307,454,81,11168
0,1,10325,308,454,79,11167
0,1,10325,309,456,79,11170

User avatar
Christian_Bylund
Posts: 186
Joined: 07 Mar 2015 18:09

Re: Customizing display output

Post by Christian_Bylund » 03 May 2021 15:20

AliTaih wrote:
03 May 2021 14:59
may be the lambda sensor is broken ? or your controller ?

0,1,10325,307,449,79,11161
0,1,10325,307,455,80,11168
Thank you Ali,

0,1,10325,307,449,79,11161

10325 (0x28FF) is the status for no power.

0,1,10325,307,449,79,11161

79 in this case shows that the Arduino is measuring 4.3V.

Is there a problem with the 12V power supply or connections?
Best Regards,
Christian Bylund
Bylund Automotive AB

AliTaih
Posts: 21
Joined: 17 Dec 2020 16:48

Re: Customizing display output

Post by AliTaih » 03 May 2021 20:30

i measured the voltage while running. 12.4 V so should be fine. i changed the jumper but still nothing changed.

User avatar
Christian_Bylund
Posts: 186
Joined: 07 Mar 2015 18:09

Re: Customizing display output

Post by Christian_Bylund » 03 May 2021 21:06

AliTaih wrote:
03 May 2021 20:30
i measured the voltage while running. 12.4 V so should be fine. i changed the jumper but still nothing changed.
There is no power to the Lambda Shield, the jumper will not affect that.

Image

If possible please check if you have power on these points, before and after the protective diode.
Best Regards,
Christian Bylund
Bylund Automotive AB

AliTaih
Posts: 21
Joined: 17 Dec 2020 16:48

Re: Customizing display output

Post by AliTaih » 07 May 2021 13:50

i have 11.8v and 12.6v engine not running

AliTaih
Posts: 21
Joined: 17 Dec 2020 16:48

Re: Customizing display output

Post by AliTaih » 12 May 2021 16:43

is there any solution ?

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