USDM MN132874 - CODE P0183

[Zakie@TIC]

I tried the above ecu on a JDM 8 RS without any success, I must say this ecu is 100% stock and even immo not changed. After a few cranks it throws MIL code P0183. Wonder if my usdm ecu is faulty or is there any mods to be done to make it work on a jdm car, or is it simply the wrong immo thats throwing this code.

[Zakie@TIC]

The car started (JDM EVO VIII RS) with the two USDM ecu's (MN 13274 & MN 191022) only after flashing the JDM E VII Ralliart map on to both ecu's. After a few minutes of running the MIL comes on with P0135 & P0141, which are O2 heater codes. I must say there is no mil code with the original ecu of this car with the same map flashed.

On flashing the EDM E VII Ralliart map onto these USDM ecu's the P0141 code went away and now I'm left with code P0135 to deal with.

Can I have some help to disable the heater circuit in hex or some other method rather than to hang resistors on the harness bcos I'm hoping to use this ecu on a EVO IV.

Any help will be greatly appreciated.

Regards,

Zakie

[3gturbo]

Your problem is with the immobilizer system you need to either disable it or initialize the ecu key and immobilizer to the same code.

[Zakie@TIC]

I have no issue in starting car now, I guess with the ralliart maps the immo has been taken care of. I really need to get rid of the CEL for the O2.

[3gturbo]

I have no issue in starting car now, I guess with the ralliart maps the immo has been taken care of. I really need to get rid of the CEL for the O2.

P0183, Fuel Temperature Sensor A Circuit High Input thats an easy one just add the solenoid or resister but as far as the o2 codes good luck My evo 7 ecu with matching rom won't complete all the o2 tests (evo8 does) due to some wiring differences which I havnt bothered even looking up. rom was 9264000 but it never throws a cel at all. Just won't complete the o2 and cat efficeincy tests