Member Since: 26 Jun 2023
Location: Kent
Posts: 30
I only have a icarsoft JLR scanner and a Launch x431.
Just purchased a Gap iid, arriving tomorrow.
So I will see what that tells me.
3rd Apr 2024 8:14 pm
GreatWhenTheyWork
Member Since: 26 Jun 2023
Location: Kent
Posts: 30
So scanned with iid, = P062A-92 (92)
P250A-(28) & P0195-00 (28)
4th Apr 2024 7:03 pm
PROFSR G
Member Since: 06 Mar 2017
Location: Lost
Posts: 5040
Check the diesel EMS fuses in the BJB, 4, 13, & 17 I think , see if anything shows up. yµ (idµ - eAµ) ψ=mψ
4th Apr 2024 8:02 pm
GreatWhenTheyWork
Member Since: 26 Jun 2023
Location: Kent
Posts: 30
Hi, all fuses bell out ok.
I’m going to look at earths next, what do you guys think ?
4th Apr 2024 9:08 pm
PROFSR G
Member Since: 06 Mar 2017
Location: Lost
Posts: 5040
Even though your posted values for the lpfp look OK to me, that code (P062A-92) is pointing to electrical supply issues with the lpfp. So check again the following fuses and perhaps swap around the fuel pump relay just to rule it out. It could be a red herring but it might not be!
In the BJB fuses 4, 5, 6, 10, 13, 17, & 27. And behind the glove box fuses 19 and 64.
You could also try a lpfp reset with your GAP tool which can often resolve issues. Make sure the battery has at least 12.5v, any lower is not good enough and will prejudice outcomes.
If you can get to the oil level/temp sensor in the sump check the wiring plug connection, but it may be the sensor is goosed. It can cause operational issues but other than checking the connection I'd leave it for now as it's no small job to change the sensor.yµ (idµ - eAµ) ψ=mψ
4th Apr 2024 11:14 pm
GreatWhenTheyWork
Member Since: 26 Jun 2023
Location: Kent
Posts: 30
Hi, thanks for the pointers.
I managed to get the engine to fire and run using easy start, but died as soon as the spray stopped.
5th Apr 2024 5:44 pm
PROFSR G
Member Since: 06 Mar 2017
Location: Lost
Posts: 5040
OK so the HPFP belt, cam & crank sensors, and more importantly the engine itself is fine.
It's clearly a fuelling problem so start with those fuses and see if there's anything amiss. Then use GAP to do a fuel pump reset and see if anything changes. You can either swap out the fuel pump relay or use a fused bridge to run the pump temporarily if necessary. yµ (idµ - eAµ) ψ=mψ
5th Apr 2024 6:01 pm
GreatWhenTheyWork
Member Since: 26 Jun 2023
Location: Kent
Posts: 30
So all bjb fuses are ok, swapped the relay. Just need to check glove box fuses and do the pump reset.
5th Apr 2024 6:29 pm
GreatWhenTheyWork
Member Since: 26 Jun 2023
Location: Kent
Posts: 30
Okay. So all fuses ok, new Lpfp fitted, new battery fitted, still not firing.
20th Apr 2024 6:17 pm
PROFSR G
Member Since: 06 Mar 2017
Location: Lost
Posts: 5040
Same fault codes or different?yµ (idµ - eAµ) ψ=mψ
20th Apr 2024 6:21 pm
GreatWhenTheyWork
Member Since: 26 Jun 2023
Location: Kent
Posts: 30
Hi, scanned and no engine codes, just some door lock issues and tv’s need update.
20th Apr 2024 6:31 pm
PROFSR G
Member Since: 06 Mar 2017
Location: Lost
Posts: 5040
Can you hear the lpfp running?yµ (idµ - eAµ) ψ=mψ
20th Apr 2024 6:53 pm
GreatWhenTheyWork
Member Since: 26 Jun 2023
Location: Kent
Posts: 30
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