(13-02-2012 06:54pm)j7david Wrote:  I had a similar issue after filling up with 56.85L (so 3.15L left in tank, I suppose, which is ~0.7 gallons). After filling up, went straight onto dual carriageway and then red "restricted performance" triangle appeared. Didn't seem to have any effect on car, cruising at 60mph-ish, but pulled over a few miles down the road at next safe place to do so, turned engine off, left it a minute, and turned back on again -- no warning messages at all. And I hadn't pressed the "[OK] to clear" when the first message was there.

I called LRA who said that if there are no messages then it's safe to drive and not to worry about it if the message doesn't come back. They said if I want I could get someone to come and look at it, but they weren't concerned, but to definitely get it looked at if it happens again.

That was when the car had done 427 miles; it's now done 1700ish and I've had no problems and equally haven't asked them to come and do any diagnostics on it.

I'd hope/presume that if they say it's okay if the light doesn't come back, then it is.

Reading this post about the low fuel levels is reassuring.

(13-02-2012 09:59pm)Donny Dog Wrote:  Presumably you filled up almost immediately? The self-cancellation of the warning might be down to the float position when it is borderline (with fuel moving due to gradient, acceleration/deceleration, or cornering, like a warning light flickering on and off).

(02-03-2016 08:19am)Marconi2 Wrote:  I asked the tech what other parts they were told to carry, only 2, this one and the intercooler hose which splits, but only tend to be on high mileage cars. The sensor he changes at least 1 a month....

(02-03-2016 08:19am)Marconi2 Wrote:  The restricted performance warning display can come on for many issues relating to engine and gearbox but the most popular one is relating to the DPF, which in its self is not the fault but seems to relate to the pressure sensor that monitors the inlet and outlet pressure differential to the DPF. Here are my findings. My dynamic is a last of line MY15 and 3600 miles on it came up on the dash display just as I was overtaking a lorry on the m6 south yesterday, not good in heavy rain spray . Luckily managed to drop back and get in on the hard shoulder. Would not reset so managed to drive it to nearest services and pulled off. Pressed the Spanner button in the roof (impressed with this system) and landrover assist responded but as it was a long day and was still 200 miles from home I opted for the recovery, every cloud has a silver lining I didn't have to drive and I saved the diesel. They sent out tech to me this morning first thing, he plugged it in and identified the DPF pressure sensor as the cause. But here is the kicker! Guess what he not only carrys stock of the sensor to change on JLR'S recommendations but guess what , it's a type B part number ...modified! Also he told the car system that the mod part is also fitted. Great car fixed.....but why wasn't the part changed on recall or when it has been in dealers before....typical JLR. I asked the tech what other parts they were told to carry, only 2, this one and the intercooler hose which splits, but only tend to be on high mileage cars. The sensor he changes at least 1 a month....

(13-05-2016 01:33pm)ExMerc Wrote:  :::::::::::::::::::::::::;;;;;;;;

I have just experienced the Restricted Performance issue, (mileage 20k, nearly 2yrs old). LR assist arrived in about 1 hr and diagnosed a detached intercooler pipe from my description of what happened. (A sound like a backfire followed by loss of performance whilst climbing a steep hill). The pipe was re-attached in about 1 hr. The LR man told me it was quite common and on those cars with higher mileage (over 60k) it is common for the pipe to split.