ODB-I ... What he can say

[dstlaurent]

Hellu, what i can know with the ODB system installed in the 3VZ-FE camry ... example:

O2 sensor reading
coolan temperature reading
KM/h reading (precise)

and i want to have this reading in real time. It's possible ?!


Tanks

David

[Toysrme]

1) System voltage
2) RPM
3) Ox 1 (oxygen sensor right head/rear head)
4) Ox 2 (oxygen sensor left head/front head)
5) vF 1 (ECU's current fuel correction for the right head/rear head)
6) vF 2 (ECU'sc urrent fuel correction for the left head/front head)

Yes... Our ECU tunes the two heads seperately :P It's funny!

7) Bridge E1, and TE1 to enter diagnostic mode 1
8) Bridge E1, and TE2 to enter diagnostic mode 2 (it's ultra sensative. Extraction mode = instant code for anything out of spec. Must be done:
Battery positive voltage 11 volts or more.
Throttle valve fully closed.
Transmission in park or neutral position.
Air conditioning switched OFF

NOTES:

When vehicle speed is 3 mph or below, DTC 42 (vehicle speed sensor signal) is output, but this is not abnormal.
When the engine is not cranked, DTC 43 (starter signal) is output, but this is not abnormal.
When the automatic transmission shift lever is in the "D", "2", "L" or "R" shift position, or when the air conditioner is ON or when the accelerator pedal is depressed, DTC 51 (switch condition signal) is output, but this is not abnormal.)

9) Jumping E1 and TT will put the Transmission Control Unit (TCU) into diagnostic mode.

10) Test the fuel pump using the FP port

11) Jump E1 and ABS for the ABS computer to go into diagnostic mode

12) Jump E1 and TRC for Traction Control diagnostic






More later... I've got a bunch of stuff.