Hi all

I occasionally get the drivers airbag warning light coming on.

It is intermittent. Sometimes it is on for a few minutes, other times half an hour, or until the engine is off and restarted.

I have a diagnostic code as follows:

P003C Drivers side front impact sensor – OC (open circuit)

I see in a previous post for a similar issue it mentions a “sensor block”.

Is there anything else it could be with this code?

Many thanks.

The error occurs when the front seats are shifted for / back while ignition is on !

check the connection between sensor / cable sensor under the front seat:



unplug and plugin the connector and see if error is still present.

For the future: do not shift the seats with ignition on

Many thanks.

I will check it, and I have issued strict instructions to my wife, (who promptly ignored the aforementioned strict instructions, and moved the seat with the ignition on, on Saturday evening!)

Thats not a impact sensor

T14086 said:

Thats not a impact sensor

Click to expand...

the airbag computer measures the resistance from the sensors located inside the seat - if the resistance is out of range cause the connector is pulled while the seat is shifted, the computer switch off the airbag system and the airbag light on

malibu_2004 said:

the airbag computer measures the resistance from the sensors located inside the seat - if the resistance is out of range cause the connector is pulled while the seat is shifted, the computer switch off the airbag system and the airbag light on

Click to expand...

That's not a impact sensor your describing you are referring to a weight sensor.

Hi, I am having trouble locating this connector. I have a doblo 1.9 JTD 2002. Was it fitted to that model/year. If so, is it on both seats and what side of the seat is it on ?
Thanks.

Hi everyone! I’ve the same code identified with multiecuscan, but it’s the left side apparently.

Any idea where it might be found in the front of my 2006 1.9 multi jet cargo?

I’ve already discovered the central airbag sensor which is just to the left and below the bonnet opening mechanism.

Absolutely no luck with the left and right hand sides.
Thanks in advance! I can’t be the only one to suffer this!

Hi.

As youve seen.. not a common thing
typecastboy tends to know his way around airbag tech. Due to his frequent use

Charlie