P2187, P2189 2015 LR4 HSE

[Felix Orfila]

I'm getting my engine motor light on. When I get to my mechanic, they use a code reader looking for codes P2187. They told us about System Too Lean at Idle Bank 1 and 2. First they tried to erase the code and Engine motor light comes off but Eco mode light comes on. After few minutes Engine motor light comes on again.

 

[scott schmerge]

I'm getting my engine motor light on. When I get to my mechanic, they use a code reader looking for codes P2187. They told us about System Too Lean at Idle Bank 1 and 2. First they tried to erase the code and Engine motor light comes off but Eco mode light comes on. After few minutes Engine motor light comes on again.

possibly a vacuum leak. Check pcv valves.

 

[Michael Gain]

https://www.landroverworld.org/threads/pcv-refresh-replacement.40382/

 

[Robin Parsons]

I had the same. Replaced OCV valve, and also all 4 O2 sensors (105k. Snd they were cheap). Eco mode works again, and 2 mpg improvement.

 

[2011LR4LUXAA]

Did this happened when you were low on fuel? I got those codes when I was low on fuel and used the GAP tool to prime the fuel pump and codes when away and never came back.