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Torque » Torque OBD ECU Scanner » Torque Discussion / Ideas » Opel Zafira B

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Author Topic: Opel Zafira B
S0LlDSNAKE
Member
Posts: 4
Post Re: Opel Zafira B
on: October 11, 2020 (GMT)

Hi,

I don’t undestand why it’s indicate to put 510 in “Max range”, while it’s % datas…
Why don’t put 100 ?

Idem with the current Regen : why 255 and no 100?

cintakc
Member
Posts: 1460
Post Re: Opel Zafira B
on: October 11, 2020 (GMT)

the maximum value makes sense for dial gauges, for a digital type of devices, you can write any value
in this case the maximum value is indicated in accordance with the maximum multiplier value calculated by the formula

S0LlDSNAKE
Member
Posts: 4
Post Re: Opel Zafira B
on: October 12, 2020 (GMT)

Quote from cintakc on October 11, 2020
the maximum value makes sense for dial gauges, for a digital type of devices, you can write any value
in this case the maximum value is indicated in accordance with the maximum multiplier value calculated by the formula

Ok Thanks.
Do you have a “Tutorial” or lessons website to understand the code/… used in our ECU ?

I’m a really noob.

cintakc
Member
Posts: 1460
Post Re: Opel Zafira B
on: October 12, 2020 (GMT)

https://torque-bhp.com/wiki/Main_Page
https://torque-bhp.com/wiki/Equations

S0LlDSNAKE
Member
Posts: 4
Post Re: Opel Zafira B
on: October 12, 2020 (GMT)

Thanks Cintakc, I’ll try an initiation! 😉

nick-ao
Member
Posts: 20
Post Re: Opel Zafira B
on: October 14, 2020 (GMT)

Quote from cintakc on October 9, 2020
I think you have an adapter with fake firmware
that’s what he gives out

ATIB10	1.0	OK	ATIB10\rKBusBaud=10400 OK\r\r>

should be so

ATIB10	1.0	OK	ATIB10\r OK\r\r>


try this PID, will the ECU respond?

Pid: aa0415
Long name/short name: DPF status
Min: 0
Max: 510
Scale: 1
Unit: %
Equation: r3*2
OBD Header: empty
Diagnostic Start Command: atcra5e8\natd1\nath1
Diagnostic stop command: atcra7e8\natd0\nath0

today I received a new bluetooth adapter: carista bluetooth adapter
it is very slow but with pid AA0415 I receive the dpf status.
But Carista is not good idea because sometimes I lost connection with ecu and RPM engine real time is not in real time. I think have very very slow communication.

Do you have the others DPF pids for zafira B?
DPF Regeneration status
DPF Pressure
Distance since last DPF regeneration
DPF temperature
etc…?

Thanks a lot for your help

cintakc
Member
Posts: 1460
Post Re: Opel Zafira B
on: October 14, 2020 (GMT)

Diagnostic Start Command: atcra5e8\natd1\nath1
Diagnostic stop command: atcra7e8\natd0\nath0
slow polling due to the need to reconfigure the adapter after each PID each time
and the connection with this method is very unstable, but this is a feature of such a protocol

give an answer to
atsp6
ath1
atsh7e0
20
3e
atcra5e8
aa01110315141a
aa011718
aa04110315141a
aa041718

nick-ao
Member
Posts: 20
Post Re: Opel Zafira B
on: October 14, 2020 (GMT)

Quote from cintakc on October 14, 2020
Diagnostic Start Command: atcra5e8\natd1\nath1
Diagnostic stop command: atcra7e8\natd0\nath0
slow polling due to the need to reconfigure the adapter after each PID each time
and the connection with this method is very unstable, but this is a feature of such a protocol

give an answer to
atsp6
ath1
atsh7e0
20
3e
atcra5e8
aa01110315141a
aa011718
aa04110315141a
aa041718

atsp6
5E8815FF000A48BC007F

ath1
5FF
0:000A48BC007F

atsh7e0
OK

20
5FF
0:000A48BC007F

3e
5E815FF000A48BC007F

atcra5e8
OK

aa01110315141a
NO DATA

aa011718
5E815FF000A48BC007F

aa04110315141a
5FF
0:000A48BC007F

aa041718
5E803002000
5E8119D4F7A52352E28
5E8144C00470D
5E815FF000A48BC007F
5E81A000C7D00D60000
5E803002000
5E8119D4F7A52352F28
5E8144C00470D
5E815FF000A48BC007F
5E81A000C7D00D60000
5E803002000
5E8119D4F7A52352F28
5E8144C00470D
5E815FF000A48BC007F
5E8144C00470D
5E81A000C7D00D60000
5E8170414082B102C13
5E803002000
5E8181A0DF0003100
5E8119D4F7A52352F28
5E8144C00470D
5E815FF000A48BC007F
5E81A000C7D00D60000
5E803002000
(i don’t know if it is finish because I had problem with copy and paste of response)

cintakc
Member
Posts: 1460
Post Re: Opel Zafira B
on: October 14, 2020 (GMT)

a lot of PID queries work
I will look at individual PIDs

cintakc
Member
Posts: 1460
Post Re: Opel Zafira B
on: October 15, 2020 (GMT)

Pid: aa0415
Long name/short name: DPF loading state
Min: 0
Max: 510
Scale: 1
Unit: %
Equation: r3*2
OBD Header: 7e0
Diagnostic Start Command: atcra5e8\natd1\nath1
Diagnostic stop command: atcra7e8\natd0\nath0

Pid: aa0417
Long name/short name: Differential pressure DPF
Min: 0
Max: 99
Scale: 1
Unit: kPa
Equation: r4*99/255
OBD Header: 7e0
Diagnostic Start Command: atcra5e8\natd1\nath1
Diagnostic stop command: atcra7e8\natd0\nath0

Pid: aa0418
Long name/short name: Mileage since last regeneration
Min: 0
Max: 327675
Scale: 1
Unit: km
Equation: (r6*256+r7)*10
OBD Header: 7e0
Diagnostic Start Command: atcra5e8\natd1\nath1
Diagnostic stop command: atcra7e8\natd0\nath0

Pid: aa0418
Long name/short name: DPF regeneration
Min: 0
Max: 255
Scale: 1
Unit: %
Equation: r8
OBD Header: 7e0
Diagnostic Start Command: atcra5e8\natd1\nath1
Diagnostic stop command: atcra7e8\natd0\nath0

nick-ao
Member
Posts: 20
Post Re: Opel Zafira B
on: October 16, 2020 (GMT)

yeeeeeeeeeeeeeeeeeah they works perfectly

I always told I had problem with slow Carista reader… sometimes my DPF Saturation are 56% and sometimes are 510. But after some seconds come back to 56%
I think is the obd2 Carista reader very slow

cintakc
Member
Posts: 1460
Post Re: Opel Zafira B
on: October 16, 2020 (GMT)

failures occur due to the peculiarities of the protocol, since upon request aa…. , ECU issues 256 parameter measurements and then a small failure and all over again
you have to put up with it

nick-ao
Member
Posts: 20
Post Re: Opel Zafira B
on: October 16, 2020 (GMT)

You think If I change the adapter I don’t solve the problem?
Thanks for your help. You are number one

cintakc
Member
Posts: 1460
Post Re: Opel Zafira B
on: October 16, 2020 (GMT)

no, replacing the adapter will not solve the problem of intermittent failures and low update rates

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