[2007wagon]

Hi Everyone,

I have a 2007 ford focus wgon and the airbag light in the instrument cluster is on. I used a code reader and got not one but 3 codes [].

1) U2017 side crash sensor (DRIVERS)

2) B104E Driver side crash sensor circuit short to ground or positive.

3) B1051 Driver side crash sensor internal fault.

I have some mechanical aptitude but I have no idea where to start. Any info would be greatly appreciated.

Thanks

 

[Highball116]

All three indicate a faulty sensor: maybe an internal short. I'd replace that and see if the codes come back. Remember to disconnect the battery and let the car sit for ten minutes so there's no charge in the system.

Toby

 

[2007wagon]

All three indicate a faulty sensor: maybe an internal short. I'd replace that and see if the codes come back. Remember to disconnect the battery and let the car sit for ten minutes so there's so charge in the system.

Toby

Thanks for the info. Any idea where the sensor is located?

Thanks again

 

[Highball116]

Unfortunately no, I don't know where that sensor is. I only have the front crash sensor under the radiator support.

Toby

 

[2007wagon]

Thanks again. I really appreciate it.