Hi guys. Does anyone know what this fault codes mean?

 

The B1004 is telling me that your impact sensor is not working and because of that, in the event of an accident, the airbag system may not function properly (hence the U0455 code). In addition, the system cannot determine if the problem stems from the sensor or the control module. Odds are you are looking at a bad sensor or wiring issue with the right front sensor. But, there is a chance that the problem is internal to a module.

When I get home, I will look more into the fault codes and see if I can find a commonality that can possibly narrow things down a little more than what I have already.

 

Thank you,
The parking system is not working and I am trying to find the reason.
I went to 3 different mechanics and they don't know what is going on. Going to see another one on Saturday, hopefully he will know more than a previous guys.

 

Having the parking system not work is probably unrelated. If it is related, then you are looking at a CAN Bus failure. But, I would expect some other errors other than what you are seeing. So, odds are, you are looking at two separate issues.

 

Parking system shows one fault code

 

Code B1004 refers to the PPS (Pedestrian Protection System) fitted to European specification vehicles.

Jaguar use extended (6 character) codes and you would need compatible diagnostics to read relevant B1004xx codes which would help pinpoint sensor, harness or module specific faults. However, the sensors behind the front bumpers are notorious failures on a number of Jaguar models and you will be unlucky if it is more than this.

Graham

 

Sony, I have done some looking. The service manual that I have doesn't talk about B1004 or U0455. But, like what GGG said, these are probably tied to a sensor at the front of the car.

As for U3000, this is a generic error code that says some module in the car is having issues. Again, this is where you will have to take the car to the dealership to have them give you the U3000-XX (where XX is a 2 digit number). This 2 digit number is going to pinpoint it to a specific module most likely. You can even get this error code by simply driving the car hard through a series of turns the car will engage and disengage the seatbelt to help hold you in the seat and if it senses the seatbelt motor getting too warm, it can cause this code.

As for the B1B54 code, this is most likely caused by a problem with your overhead console push button. This error code is saying that the LED light in the button is either grounded or shorted. Again, this is where the dealership will be able to read more data relating to this code and give you more detailed information.

 

I'm no expert here, but I know funny things happen when the main battery is old and may need replacement.

 

Thanks to you all guys. I appreciate it.. I am going to another mechanic tomorrow.

 

What do you think?