Hi guys

Can anyone help with the following fault codes -

Body Control
•B1B02-28 (2F) Low frequency coil - General signal failure - signal bias level is out of range/zero adjustment failure
•B1BA0-66 (2F) Excessive challenge requests or start attempt in storage mode - Algorithm based failure - signal has too many transitions/events
•B1C16-3A (2F) Passenger's left/right mirror motor feedback circuit - Frequency modulation/pulse width modulation failure - incorrect, has too many pulses
•B1C57-14 (2F) Passive start ignition relay coil circuit - General electrical failure - circuit short to ground or open

Thanks RRS SUPERCHARGED, 22 INCH ALLOYS, JAVA BLACK, FULLY COLOUR CODED
EVERY POSSIBLE SOFTWARE UPDATE INCLUDING - BLUTOOTH UPDATE, SATNAV ON THE MOVE, CLOCK ON DASH, 3 CLICK FLASH, GEARBOX RESET, COMPRESSOR UPDATE AND SUSPENSION LOWERED,
BLACK CODE RE-MAPPED, AUTOBIOGRAPHY'D, NEW EXIDE BATTERY, NEW DENSO ALTERNATOR

On their own none of those would give me immediate concern. Unless you are having specific issues I would reset all those codes and monitor from there.

 Land Rover - Turning Drivers into Mechanics Since 1948

How To - Battery & Quiescent Current Drain Testing

Free Fault Code Reading For Established Members:
Defender, FL2, D3, D4, Evoque, RRS & FFRR

These are the faults that keep coming back everytime you reset them, no issues withe car performing but airbag light stays on  RRS SUPERCHARGED, 22 INCH ALLOYS, JAVA BLACK, FULLY COLOUR CODED
EVERY POSSIBLE SOFTWARE UPDATE INCLUDING - BLUTOOTH UPDATE, SATNAV ON THE MOVE, CLOCK ON DASH, 3 CLICK FLASH, GEARBOX RESET, COMPRESSOR UPDATE AND SUSPENSION LOWERED,
BLACK CODE RE-MAPPED, AUTOBIOGRAPHY'D, NEW EXIDE BATTERY, NEW DENSO ALTERNATOR

None of those relate to the airbag light. Worth having a look for moisture on the CJB (passenger footwell / behind glovebox) and the ECU behind the battery but it is unusual to have an SRS warning with no code. Land Rover - Turning Drivers into Mechanics Since 1948

How To - Battery & Quiescent Current Drain Testing

Free Fault Code Reading For Established Members:
Defender, FL2, D3, D4, Evoque, RRS & FFRR

It is a strange one Robbie, that's for sure.

Wonder about this one?
•B1BA0-66 (2F) Excessive challenge requests or start attempt in storage mode - Algorithm based failure - signal has too many transitions/events

If it was in storage mode, would everything work as normal? Bodsys Brake Bible
Software Updates Contact me
RRS Timed Heat/Remote kits - Contact me
BAS Engine Re-maps/ EGR Blank EuIII and EuIV
Clock On The Dash/ SNOTM /3Flash / BT Update /Service Reset/Error Codes read\ Gearbox Reset
See it HERE

Bodsy the car drives even better after the gearbox reset so thanks for that and all the other updates

Also on another note went to have the wheels aligned after you lowered it and was no need as they were all fine but did notice a broken wire while up on the ramp. The wire was near the passenger wheel area. Have posted the pic on the forum and looks like it is a brake sensor wire, could this cause the BUS faults that keep popping back up or even the airbag light to stay on? RRS SUPERCHARGED, 22 INCH ALLOYS, JAVA BLACK, FULLY COLOUR CODED
EVERY POSSIBLE SOFTWARE UPDATE INCLUDING - BLUTOOTH UPDATE, SATNAV ON THE MOVE, CLOCK ON DASH, 3 CLICK FLASH, GEARBOX RESET, COMPRESSOR UPDATE AND SUSPENSION LOWERED,
BLACK CODE RE-MAPPED, AUTOBIOGRAPHY'D, NEW EXIDE BATTERY, NEW DENSO ALTERNATOR

No, you would only get a check brake pads warning for that. Bodsys Brake Bible
Software Updates Contact me
RRS Timed Heat/Remote kits - Contact me
BAS Engine Re-maps/ EGR Blank EuIII and EuIV
Clock On The Dash/ SNOTM /3Flash / BT Update /Service Reset/Error Codes read\ Gearbox Reset
See it HERE

Not getting any brake warning messages as you saw yesterday Bodsy.

This is the broken wire just in case it is not the brake pad sensor.


 RRS SUPERCHARGED, 22 INCH ALLOYS, JAVA BLACK, FULLY COLOUR CODED
EVERY POSSIBLE SOFTWARE UPDATE INCLUDING - BLUTOOTH UPDATE, SATNAV ON THE MOVE, CLOCK ON DASH, 3 CLICK FLASH, GEARBOX RESET, COMPRESSOR UPDATE AND SUSPENSION LOWERED,
BLACK CODE RE-MAPPED, AUTOBIOGRAPHY'D, NEW EXIDE BATTERY, NEW DENSO ALTERNATOR

Yes, it's the brake pad sensor.  Bodsys Brake Bible
Software Updates Contact me
RRS Timed Heat/Remote kits - Contact me
BAS Engine Re-maps/ EGR Blank EuIII and EuIV
Clock On The Dash/ SNOTM /3Flash / BT Update /Service Reset/Error Codes read\ Gearbox Reset
See it HERE