Hi any idea's my RRSport has been running rather sluggish took it to a independent specialist and the diagnostic system came up with this code.

P064D Engine Control Unit evaluation circuit Lambda sensor Bank 1 Malfunction

The indie clear the code as he believes that diesel's don't have a O2 sensor. However made no difference to the running of the RRsport. Any suggestions would be helpful.


Regards

Really needs to go on the proper test equipment at main LR dealers who would also tell you meaning of any codes logged on system. Less than a hours labour for testing and print out normally. Generic codes from these test units aren't very reliable unfortunately. 2012 Range Rover Sport HSE SDV6 + Extra Packs and Options.