b16a2 error codes

[leeman]

Yes I was bridging 3 pin. Couldn't see the other. Got code 23- knock sensor. Thanks guys.

[leeman]

Does this mean my knock sensor is faulty or is something else causing a reaction with my Knock sensor?

[ECU-MAN]

to start with you lucky you haven't killed the ECU, by bridging the DLC 3 pin connector your either sending 12v to the K line or shorting IGP and PG, or you might have damaged the ECU's ability to communicate to the Honda Scan tool.

The EM1 may not have a Knock Sensor however the EK9 ECU is looking for one.

you can diagnose with the below link

http://www.ozhonda.com/forum/showthr...3-Knock-Sensor

[Winter]

ok, EK9 ECU is also OBDIIb

is it the facelift ek9 only OBD2b? or is it the ek9 preface as well

[ECU-MAN]

the ECU would not start the car is it was the OBDIIa ECU

[leeman]

So does the Em1 have no knock sensor? Should I just diagnose?

And also my ECU says OBD2a, 96-98 on it. Is that an issue?

[dorikin]

EM1 has knock sensor

EK9 ECU comes in both OBD2 variants

Diagnose the problem

[ECU-MAN]

So does the Em1 have no knock sensor? Should I just diagnose?

And also my ECU says OBD2a, 96-98 on it. Is that an issue?

post a photo of the ECU, where the connectors connect to it.

[leeman]

[dorikin]

Looks like OBD2a ECU with a jumper harness

Is the ECU code "PCT" (on the sticker)

[ECU-MAN]

can you fix the link to the image ?

[leeman]

Hope that works. will have to check ECU code tomorrow.