Hi all after spending many hours and money on the car it was running perfect until now and i am not sure if the problems are related. firstly a new battery LUCUS about 6 months ago, but suddenly its discharging after about 36 hours, my pump is new and works fine, also if i turn left the indicators are fine but if i turn right they work fine but in the car they are clicking at twice the speed as if a bulb is out , last night i got in the car red light on after jump starting the car then i guess when enough power in the battery the light went out and suspension pump kicked in and all was well. tonight the same thing but after driving for a few minutes the red light came on and wont go out the codes i am getting are U0132 lost communication , and B1b02 low frequency coil are they related could it be the battery or something else.

Regards mark

I’m in a similar boat to you, new battery 7 to 8 months back and now the battery is on its way out. This is the second battery as the first with the same symptoms I have now lasted 9 months. I knew something was off when it was slow to turn the starter yesterday so popped it on the CTEK and today it was showing green...but wouldn’t turn over. So tomorrow I’m off to try and get it replaced again. It’s a YUASA which I thought were good but my experience of them is not brill, 2 On my Focus in 4 years and 2 on the Range Rover in 16 months. 2012 5.0 SC AB
Mods:
TPMS
Genuine LR DRLs
Remote Boot close from key fob
2016 Discovery 4 Mirrors AKA RRS2
2014 L405 Surround Camera retro fit (WIP)
2013 RRS Dual View Screen fit (Complete)
2016 LR4 RSE
2014 LR4 Homelink
2016 FFRR Electrochromatic Wing Mirror Glass

70 plate Focus ST (Current)
1942 VEP Ford GPW Jeep (Willys) (Current)
1943 Whites M16 Halftrack (Current)
16 plate Eurofighter Typhoon, 2 x Eurojet engines with 20,000lbs thrust each. 1380mph

Hi Brit Plumber these cars drive great but i have to say its the most unreliable car i have ever owned, but having said that id possibly buy another one. good luck with your battery i am hoping mine is just a battery and still under warranty.

Regards mark

Quote:

B1B0228 LF Coil

Key transponder communication
tolerance error

No repair for this DTC, clear and ignore.


B1B0296 LF Coil

Ignition key transponder coil
circuit open or short circuit

Refer to the electrical guides and check the transponder
circuit, repair/renew as necessary.

Hi RRSTDV8 many thanks for the reply i am just about to order a new battery as its low voltage when engine turned of 11 volts roughly could this be causing the problem with lost comms or should i start looking elsewhere

Regards mark

What does it show with the engine running? Is the alternator ok? 2012 SDV6 - it's missing a couple of cylinders
2008 TDV8 - it was a labour of love and is much missed

Hi with the engine running it hovers around 14 volts but battery goes flat after 36 hours so i am sure it has dead cell even though its only 6 months old as far a i know the alternator is ok no battery light on or faults come up new pump brake light switch etc

Mark