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Torque » Torque OBD ECU Scanner » Torque Discussion / Ideas » Volvo - send commands to read DTCs

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Author Topic: Volvo - send commands to read DTCs
soumyasen92
Member
Posts: 37
Post Volvo - send commands to read DTCs
on: August 26, 2019 (GMT)

I tried finding out the commands a diagnostic tool sends to my Volvo and I got this –

1D D0 16 16 03 22 F1 86 Protocol – CAN 29/500 (elm command: AT SP 7)

Can someone help me with the method to send the commands in Torque app? (like set a header, PID, formula etc)?

Volvo V70 2.0L 2007 Gas

cintakc
Member
Posts: 1458
Post Re: Volvo - send commands to read DTCs
on: August 26, 2019 (GMT)

more about your car

soumyasen92
Member
Posts: 37
Post Re: Volvo - send commands to read DTCs
on: August 26, 2019 (GMT)

added

cintakc
Member
Posts: 1458
Post Re: Volvo - send commands to read DTCs
on: August 26, 2019 (GMT)

ok, I’ll see

cintakc
Member
Posts: 1458
Post Re: Volvo - send commands to read DTCs
on: August 26, 2019 (GMT)

I think you made a mistake the protocol for your car
ATSP6 (ISO15765-4 11/500)
error reading command:
19020C

you can create the “Send OBD command” button in three lines
atsp6
atsh7e0
19020c

soumyasen92
Member
Posts: 37
Post Re: Volvo - send commands to read DTCs
on: August 27, 2019 (GMT)

No, I am very sure that I set AT SP 7
For AT SP 6 (CAN 11/500) I was getting CAN ERROR.

I checked with protocol A (AT SP A) today and got the same result. But now protocol 7 (AT SP 7) is giving me CAN ERROR. I am very confused now. Any idea what is protocol A?

cintakc
Member
Posts: 1458
Post Re: Volvo - send commands to read DTCs
on: August 27, 2019 (GMT)

0 – Automatic
1 – SAE J1850 PWM (41.6 kbaud)
2 – SAE J1850 VPW (10.4 kbaud)
3 – ISO 9141-2 (5 baud init, 10.4 kbaud)
4 – ISO 14230-4 KWP (5 baud init, 10.4 kbaud)
5 – ISO 14230-4 KWP (fast init, 10.4 kbaud)
6 – ISO 15765-4 CAN (11 bit ID, 500 kbaud)
7 – ISO 15765-4 CAN (29 bit ID, 500 kbaud)
8 – ISO 15765-4 CAN (11 bit ID, 250 kbaud)
9 – ISO 15765-4 CAN (29 bit ID, 250 kbaud)
A – SAE J1939 CAN (29 bit ID, 250* kbaud)
B – USER1 CAN (11* bit ID, 125* kbaud)
C – USER2 CAN (11* bit ID, 50* kbaud)

soumyasen92
Member
Posts: 37
Post Re: Volvo - send commands to read DTCs
on: August 27, 2019 (GMT)

so how do I set header for this protocol? I have never ever heard of this protocol.

cintakc
Member
Posts: 1458
Post Re: Volvo - send commands to read DTCs
on: August 27, 2019 (GMT)

ATSPA

1D D0 16 16 03 22 F1 86 – how did you get this request, With using what?
should be something like this: 18 DA 10 F1 03 22 F1 86
in the profile settings you can write the initialization string
ATSPA

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