Pre Fuel supply

Reebmit · 1st November 2019, 16:42

Hi all, need a bit of help please, just renewed HP Pump seals on my CDTI and started fine and runs okay once going, no more leaking pump. It used to have the didn’t start in cold weather syndrome and saw diesel under front of car on drive. Everything is done and all fitted fine but now When you rev over 3000 it cuts out and I would think ECU going into safety mode, was fine before so maybe a wire issue.... I have downloaded the errors which I would say point towards Electric fuel supply in rear of car. I changed this a few month ago so pump should be fine. My question is can you check my errors attached and also can I bypass anything to get pump working to prove this is problem or better still is there a sensor or regulator (top of filter?) I can temporarily disconnect or is there a relay I can check? Etc etc...... I have work Monday so ideally need some expert feedback to get the old girl back on the road, many many thanks in advance,

Reebmit · 1st November 2019, 17:27

I will double check in ITP is actually working but saying that the pressure on pics looks good, maybe filter? Maybe I can bypass this tomorrow just to rule it out. All seems peculiar that this problem has arisen just after doing this job so maybe a wire broken or similar....

COLVERT · 1st November 2019, 18:46

I have read on the forum somewhere about a Crank Sensor starting to fail.

It cuts down the revs through lack of signal to the ECU.--

Reebmit · 1st November 2019, 19:28

Thanks for that, will bear in mind after I have done the fuel pump checks...

marinabrian · 1st November 2019, 21:06

Is your car a single pump facelift?

Reebmit · 2nd November 2019, 04:41

Hi Brian, it is indeed,

1st November 2019, 17:27	#2
Reebmit Gets stuck in Rover 75 Con SE CDTi, 205 GTi 1.9 (x 2), 205 CTi 1.9, 205 GTi Mi16, Ford C-Max 2.0 TDCi Ghia, MR2 GT Join Date: Nov 2008 Location: Alderholt, Nr Fordingbridge Posts: 935 Thanks: 11 Thanked 15 Times in 9 Posts	I will double check in ITP is actually working but saying that the pressure on pics looks good, maybe filter? Maybe I can bypass this tomorrow just to rule it out. All seems peculiar that this problem has arisen just after doing this job so maybe a wire broken or similar.... __________________

1st November 2019, 19:28	#4
Reebmit Gets stuck in Rover 75 Con SE CDTi, 205 GTi 1.9 (x 2), 205 CTi 1.9, 205 GTi Mi16, Ford C-Max 2.0 TDCi Ghia, MR2 GT Join Date: Nov 2008 Location: Alderholt, Nr Fordingbridge Posts: 935 Thanks: 11 Thanked 15 Times in 9 Posts	Thanks for that, will bear in mind after I have done the fuel pump checks... __________________

2nd November 2019, 04:41	#6
Reebmit Gets stuck in Rover 75 Con SE CDTi, 205 GTi 1.9 (x 2), 205 CTi 1.9, 205 GTi Mi16, Ford C-Max 2.0 TDCi Ghia, MR2 GT Join Date: Nov 2008 Location: Alderholt, Nr Fordingbridge Posts: 935 Thanks: 11 Thanked 15 Times in 9 Posts	Hi Brian, it is indeed, __________________

1st November 2019, 18:46	#3
COLVERT This is my second home R75 Saloon. Join Date: Feb 2009 Location: France/or Devon. Posts: 14,003 Thanks: 3,851 Thanked 2,167 Times in 1,816 Posts	I have read on the forum somewhere about a Crank Sensor starting to fail. It cuts down the revs through lack of signal to the ECU.--

1st November 2019, 21:06	#5
marinabrian MG ZT Join Date: Jan 2011 Location: Newcastle Upon Tyne Posts: 20,151 Thanks: 3,565 Thanked 10,837 Times in 5,718 Posts	Is your car a single pump facelift?