Problem with Fiat Fiorino 1.3 MJTD after crash.

[oem]

I have problem with Fiat Fiorino 1.3 MJTD. After crash i have only this fault:

B1053 Inertia switch command to the engine control node (FIS)

B1054 is activated inertia swtich, but i deactivated with FES. Now i have only B1053. What is this fault?

[ominimicu]

ECU knows that there is no comm with inertia switch, why not just rearm the switch?

[oem]

Inertia switch on this car is digitally. No real switch. I rearm the switch and switch in body module is ok, but body write this fault B1053... i will searching for lost communication between body and ecu. Maybe relay or fuse on body....

[motocarlos]

Inertia switch on this car is digitally. No real switch. I rearm the switch and switch in body module is ok, but body write this fault B1053... i will searching for lost communication between body and ecu. Maybe relay or fuse on body....

hello,

do you have solved your problem with the car???

i have a fiat fiorino with the same problem after crash and the inertia electronic is off manualy, and i have no error on ecu, but the car wont start.
I think maybe its the ecu file was bad, maybe read and wrhyte again was good???

can you tell me if you solved ?


regards.

[Meat-Head]

*DAMM* can't find the post, turn ignition on, left trafficator 10 times, then right trafficator 10 times.

[motocarlos]

*DAMM* can't find the post, turn ignition on, left trafficator 10 times, then right trafficator 10 times.

hello,

i have do that, turn ignition on and then turn to right and left, rigth again, left again ..., and then on display body computer wont apear again inertia cut off active.
but the car wont start, there is no power to fuel pump and no power to injectors.

i think its ecu engine, or its the ecu airbag with problem, what you think it is???

regards.

[Meat-Head]

no ppowwr to pump, suggest blown fuse or damaged relay

ask matty67 for his input

[busaman]

scan the airbag ecu it is possible its that shutting the engine down.

[311786]

To reset car operation, follow this procedure:
***10066;
turn the ignition key to MAR;


***10066;
activate the right-hand indicator;


***10066;
deactivate the right-hand indicator;


***10066;
activate the left-hand indicator;


***10066;
deactivate the left-hand indicator;


***10066;
activate the right-hand indicator;


***10066;
deactivate the right-hand indicator;


***10066;
activate the left-hand indicator;


***10066;
deactivate the left-hand indicator;


***10066; turn the ignition key to STOP.

[motocarlos]

hello,
the car i have with the non start problem, goes to fiat dealer and they install another ecu engine and now the car work good.
whit the crash, the ecu die!!! its really a crap, but fiat do that this way.

regards.

[xdamdamx]

sometimes it's needed to remove the crash block from mjd 6f3 ECU. Read 95320 and rewrite with clear file. after this reprogramming of injector codes is needed.