can anyone help

Hi can any one help me i was driving my discovery2td5 and cut out and wouldn't start recovery said it was my pump in tank so i fitted new one and still wont start i got it pluged in and got 4 codes
This is what iv got
4 driver demand
20 air flow circuit
62 glow plug relay drive open load
96 road speed missing

Did you go through the correct purge sequence after fitting the new pump?

Wonder if he cleared the old codes as some of these seem very disparate.

Interceptorxj said:

Did you go through the correct purge sequence after fitting the new pump?

Click to expand...

Yeah i done the sequence

Stanleysteamer said:

Wonder if he cleared the old codes as some of these seem very disparate.

Click to expand...

Hi no codes have not been deleted recovery didn't plug in he just told me it was fuel pump my friend plugged in today and i got the codes but didn't deleted them

Hi, if you cranked it much after it stopped then replaced pump and purged it it's possible that the battery went down on power. It can happily crank the engine even when the voltage drops to 8-9V but then the ECU doesnt open te injectors, it needs at least 10.5V while cranking to start so charge well the battery over night or try to jump it. Did you floor the throttle when you tried to start it ? If the probem was the pump in reality and not something else it should start with good voltage if you insist so if it doesnt the problem might be something else.