Hello.

I am in need of some assistance with INIT string for a engine and ECU from a JDM 2001 ~ 2002 Toyota Crown Majesta (V8 1UZ VVTi).

I currently have the Torque app and ECU communicating via a INIT string I found on a MR2 Forum several months ago:
ATIB 96 \n ATIIA 13 \n ATSH8213F0 \n ATSP4 \n 0100

Since then I have found a bunch of other INIT strings for various Toyota vehicles(listed at bottom).

I have noticed a delay in the RPM reading in the Torque app and I was wondering if the INIT string I am using is not exactly correct for my ECU… The closest vehicle matching the Crown Majesta is probably the Toyota Mark 2 / Aristo…

I was wondering if anyone knows how to read these codes…

For example the MR2 INIT string ends with \n 0100 while the Mark 2 ends with nATSW00… and what is the difference between nATAL, nATE0 and nATSP4?

Also, is there away to limit the data torque reads from the ECU to help it process data? I do not need data from the MAF, MAP, IAT, O2, etc… Would it make a difference if these sensors were ignored by the app?

Thank you and hope the below INIT strings might come in handy for someone in the future.

Adam
—
2003 Toyota GS300
ATIB 96 \n ATIIA 13 \n ATSH8213F0 \n ATSP4 \n 0100

Toyota Celica ZZT230
ATIB 96 \ n ATIIA 13 \ n ATSH8113F1 \ n ATSP A4 \ n ATSW00

Toyota Caldina 1998
ATIB96 \ nATIIA13 \ nATSH8113F1 \ nATSP4 \ nATSW00

Toyota Fielder 2005
ATIB96 \ nATIIA13 \ nATSH8113F1 \ nATAL

Toyota Vitz 01.2002
ATSH8213F1 \ n ATIB96 \ n ATIIA13

Toyota Hilux Pick Up 2006
ATIB10 \ nATIIA10 \ nATSH8110F0 \ nATSPA5 \ nATSW00

Toyota Mark 2, Toyota Aristo 161

ATIB96 \ nATIIA13 \ nATSH8113F1 \ nATAL

ATIB96 \ nATIIA13 \ nATSH8213F1 \ nATE0 \ nATAL

ATIB96 \ nATIIA13 \ nATSH8113F1 \ nATSP4 \ nATSW00

Toyota Japan for the domestic market ISO9141

ATSP3 \ nATAL \ nATIIA33 \ nATIB10 \ nATSH686AF1 \ nATST32 \ nATSW00

Toyota for the domestic market in Japan Common

ATIB96 \ nATIIA13 \ nATSH8113F1 \ nATSPA4 \ nATSW00

Toyota Japan for the domestic market 10400baud

ATIB10 \ nATIIA13 \ nATSH8013F1 \ nATSPA4 \ nATSW00

Toyota for the Japanese domestic market CAN mode21

ATSP6 \ nATAL \ nATSH7E0 \ nATCRA7E8 \ nATST32 \ nATSW00

Toyota GT86

ATSP6 \ nATAL \ nATSH7E0

Toyota Nadia / Harrier for the domestic market in Japan

ATIB10 \ nATIIA13 \ nATSH8013F1 \ nATSPA4 \ nATSW00

ATIB96 \ nATIIA13 \ nATSH8213F1 \ nATSPA5 \ nATSW00

Toyota Sienta 1NZ-FE (CVT)

atspa4 \ atib96 \ atiia13 \ atsh8113f1 \ atst32 \ atsw00

Toyota Allex 2002 1nz-fe 4WD automatic transmission

atspa4 \ natib96 \ natiia13 \ natsh8113f1 \ natst32 \ natsw00

Toyota Passo KGC1 (1KR-FE)

atsp5 \ natsh8110f0 \ natfi

Toyota Celica ZZT230, Corolla 2004, Camry AUS/JP
ATIB96\nATIIA13\nATSH8113F1\nATSP4\nATSW00

Toyota Vitz 01.2002:
ATSH8213F1\nATIB96\nATIIA13

Toyota Rav4, Supra 2JZGTE, Lexus IS
ATIB96\nATIIA13\nATSH8213F0\nATSP4

Toyota JDM ISO9141
ATSP3\nATAL\nATIIA33\nATIB10\nATSH686AF1\nATST32\nATSW00

Toyota JDM Common
ATIB96\nATIIA13\nATSH8113F1\nATSPA4\nATSW00

Ok, thanks.