Hondata

V1.2.1.3 (19 Jan 2006)
- Fixed 2d & 3d graphs not showing the table selection
- Added target idle lambda to the PNF and PND ECU
- Added countershaft driven speed sensor to the PND ECU
- Increased o2 sensor internal resistance error threshold from 40 to 50 ohms (P0134 DTC)

The last change might help people who have had P0134 error codes. These are generated 90 seconds after a cold start and seem to be caused by a change in exhaust gas temperature at the o2 sensor from stock, usually as a result of a race header or a turbo acting as a heat-sink.

Loaded up 13 and it appears to be taking care of the 1034 error, as I have not gotten it yet since loading up the program earlier today. At least so far so good. I'll know in another 7 hours when I leave for work in the moring as for sure the engine will have a cold start. Good job guys. Will keep you informed.

When will PND ecu have TPS Ignition Retard?

i vietec wrote:When will PND ecu have TPS Ignition Retard?

We've added this - redownload the beta.

Hondata wrote:

i vietec wrote:When will PND ecu have TPS Ignition Retard?

We've added this - redownload the beta.

Thank you sir

everytime i download the file i get a corrupt setup file message when i try to install it.

n/m it finally worked. weird....

I've noticed since I've downloaded ver. 13, (Increased o2 sensor internal resistance error threshold from 40 to 50 ohms (P0134 DTC)), I'm still getting a CEL after the 90 seconds. Here's the scenario, It comes on when I've driven the car, after, I would leave it for a couple of hrs, where when I restart the car, it's still slighty warm. After 90 seconds up pops the CEL. By the way I have a new o2 sensor, bought directly from Acura. Pls assist. Thank you.

Is the exhaust system stock?

Hondata wrote:Is the exhaust system stock?

I currently have Toda Race Header feeding into 2 7/8 inch downpiping, magna flow 3 inch resonator into 3" magnaflow muffler. (custom made)

Is there a cat? Have you disable OBDII? What exact error code do you get?

Hondata wrote:Is there a cat? Have you disable OBDII? What exact error code do you get?

Ummm? Cat? I'm just a bit puzzled as to the question, I run w/ a Toda race header, which doesn't come w/ a Cat, the error code is the same error code (P0134 DTC) some of us have been getting which is why the threshold has been increased, my suggestion would be to maybe increase the threshold 50 to maybe 60 ohms? I'm not sure? Again this code doesnot occur on a fresh startup, only after the car has been running for a while, I let it sit for let say 45 min to 1hr, Restart the car, (it is slighty warm) let idle or even drive it, after 90 Second thereshold "CEL".

The increase from 40 ohms to 50 ohms should give plenty of overhead. Download the latest KManager (even if you think you have the latest version, please just go through the process again), update the ECU and then send use a datalog from a cold start and then when the error occurs.

port-man, just turn all the sensor shit off (OBDII, P0134, P1167) that's why the options are there... i never get CEL's!

thesilverbullet wrote:port-man, just turn all the sensor shit off (OBDII, P0134, P1167) that's why the options are there... i never get CEL's!

The only prob, is that I wouldn't know my A/F. With it turned off I'm assuming I would be in open loop all the time, reading off of my fuel tables instead of relying on my O2 sensor. Which is why it's there. LOL