citroen c2 1.1 cod engine HFX

[guaro85]

Hi to all I have this car that won't start. The checks I have done are the following, the fuel pump runs, the fuel comes in, the current to the spark plugs does not arrive, doing a diagnosis to the motor system there are no errors, the sensor turns the law good for? one thing I noticed this? tells me the engine control unit blocked waiting for a response from the bsi so I went to diagnosis of the bsi I have found no fault, reading the data I found also in the bsi control unit locked, the tag transponder is not detected, then I assume that this car has issues with immobiliser( I have also tried the second key but nothing to do). You that you think? tips on what I can do? thanks to all

[Backgroop]

Watch that the engine control unit mounts to the limit you can? try it with a scodifica total

[guaro85]

the engine control unit ? a iaw 48P2.7H

[egs]

Mm...test, as our moderator.... to me ? 've had to do a total but not going so well, why? stuck the fan cooling the engine and I had to make other changes....

[guaro85]

the engine control unit ? a iaw 48P2.7H, the code of this control unit is located in the e2prom or flash, I have to scodificare only the engine control unit or also the bsi thanks

[Backgroop]

the engine control unit ? a iaw 48P2.7H, the code of this control unit is located in the e2prom or flash, I have to scodificare only the engine control unit or also the bsi thanks

The code is located in flash 29f400 I don't know if you can? to do this the ecu.. post the flash

[guaro85]

ok tomorrow the place

[nox]

Open the ecu and see if we find water inside

[legendaryslave]

I have had problems with this total, however, on the 29f400

[doom78]

If it has the automated manual transmission to me ? ever have problems on the consensus of the dell start-up (e.g. switches, brakes )

[guaro85]

guys one thing I have kessv2 clone but can't read it via obd this unit, my question( I don't know if trivial) ? this you can? read via obd or do we have to unsolder the flash and read it with programmer. This morning I removed the spark plugs can't imagine what the conditions are ? can be successful all the fault of the candles?

my kessv2 makes me do only the ID of the control unit hw480 sw280

[todos]

Hello, I come there? kessv2 to read the ecu you have to use the prottocollo of the 1,4 petrol without any problems..

[guaro85]

anything boys can't read this unit, does anyone have the pinout of the ecu to control the masses, and the power supply?

[legendaryslave]

anything boys can't read this unit, does anyone have the pinout of the ecu to control the masses, and the power supply?

you have to unsolder the 29f400 if you go into the diagnosis, the ecu turns on

[guaro85]

the diagnosis I can do it quietly, in the engine control unit, I do not have any fault, I only read the ecu is locked, it will wait for a response from the bsi

[guaro85]

guys the ecu ? was scodificata, the car starts, but I will stay on the fan cooling the engine, not mifunzionano it arrows it lights and even the windshield wipers, diagnosis of bsi always tells me centraliana locked, does anyone know what is the problem thanks a lot guys

[alfonsoh]

guys the ecu ? was scodificata, the car starts, but I will stay on the fan cooling the engine, not mifunzionano it arrows it lights and even the windshield wipers, diagnosis of bsi always tells me centraliana locked, does anyone know what is the problem thanks a lot guys

Bsi, software scodifica wrong, checksum, dimmer switch lights, bulb engine cooling, rel? or fuses in the bsi


the more he has, the more, the better

[guaro85]

all these are the problems, it seems to me an exaggeration, I have the doubt on the bsi, I also tried a dimmer switch but the fault ? the same

[alfonsoh]

unfortunately, you've made the scodifica, maybe if you first citroen with the original tester you used to upload and you were already in place.
there is to clarify a couple of things

1 the first was the defect?
2 the ecu that you used ? compatible or change the software and hardware
3 why? have you done the total
4 what are the dtc the engine ecu and bsi? they've already reset?

[alfonsoh]

practically, you have made a total why? the car would not start, giving you guilt or key block, you've done a total without changing the ecu right?
candles destroyed --->> return to the current top of the coil ->>>>> return to the current top of the unit-----> idem to the relay general of the bsi
if you have changed the ecu you will probably have to do a rineallinemento encoding bsi-unit idem bsi vice versa
remember that the dimmer switch ? powered by the bsi and not from the engine control unit....

[guaro85]

I have done scodificare the ecu its the original I have not changed any unit, I replaced only the candles that were in poor condition.In the engine diagnosis none dtc, bsi I have a communication error and bsi locked. Do you think I have problems in the bsi? If I take a bsi from the demoman could I solve it?