Hi..... I was in a line with my 01 discovery 2 ... and suddenly goes off and hazard lights on..... put in park and turn on....ok but the hazard lights stay on...flashing in two different speeds.... low and quick... I drove all the way to home.... once there... actvate the alarm, with the remote...then turn the key to on ..alarm activates and sound the horn...deactivate with remote...and the hazard lights goes off.....this is the third or fourth time that the truck does this... I retrieve the codes from the ecu...

P0140
p0560
p1536
p0340

does any one has been dealing with this behavour before.? Any comment is welcome...I do not have rave on hand to see the codes description...

thanks to all

 

P0560
Battery Voltage Below Minimum Fault





P0340
Camshaft Position Sensor Signal Error Fault



not sure what s the others are





Land Rover Trouble Code Info

 

p0140 O2 sensor circuit no activity detected (bank 1, sensor 2)

p1536 Air conditioning compressor request range/ performance

ok.. I search rave...

p0140.. it is a o2 that I know it has problems.. maybe the harnes...the sensor is new

p1536 the AC it is out of service... no gas... and the compressor clutch is out of service...

p0560 battery voltage...I will be checking tomorrow with a multimeter...

p0340 camsshaft .... Open/short circuit to vehicle supply or earth (rave) ---
sensor is fault????? should i change it?????

any one having / experiment the same problem????

Thanks for reading. Any comment will be great ......

 

Go to autozone and get your battery and alternator tested for free. Start there. After replacing the battery clear the codes and see if anything else comes back.


A weak battery can cause all kinds of codes.

 

thanks jared ... I going to start with the battery and alternator...

but, just for comment, this is not a continuous problem... fails today and then works good one or two months or more and then fails again....

I reset the codes... yesterday and until today just have the p0140..o2 sensor.... all other remain clear...

anyway ... checking the battery and alternator..... and discard if they work ok.....

thanks ....

 

ok.... I just back from Autozone... and the winner is.....

yes the battery was bad....I do not know the damage type, but it was bad...

they honor me with a new one, it was under warranty.,,, at no cost and with 5 years warranty..

so Jared... you got another star ....

thanks a lot and hope my Disco runs great again....

Thanks again to all that take the time to read and help.... See you...

 

did they check the alternator....?

 

not yet... they say that the battery is new and needs to charge more so his test equipment can do the test ???????? mhh!!! ok, I will be back later or go to Advance Auto or another Autozone......maybe the gentleman doesn't know how to do it or how to manage the equipment.... but I will go to other auto parts to do it.... and then comment here....

thanks

 

ok.. finally I take my disco to an Advance Auto... they check the alternator and say it is ok.. no problems with it.. so it is look like the problem was the battery...

 

Ok it looks like it was not the battery or alternator .... fails again ..suddenly turns off and hazzard on ...

retrieving the codes...

p0140 o2 sensor
p0340 camshaft pos sensor
p0560 voltage
p1536 ac clutch...

need help what could it be the problem.....any comment is welcome

thanks ...