Diesel gauge oddity

JosephJ · 11th August 2022, 07:18

*** FIXED ***

Hello! My 2001 75 CDT's fuel gauge always seems to show quarter of a tank regardless of fuel level or even if the sender plug is unplugged. My in tank pump is working and both senders are showing a resistance within spec. My dash diagnostic says there is a "eeprom coding incorrect/incomplete" error so I'm unsure if swapping the cluster and eprom may help solve a possible faulty gauge. I need to check the signal wire today but all the other connections seem fine. Any help would be appreciated 👍

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FIX* Turned out my backup file I made was corrupted by a shoddy cable. A restoration of another lowline IPK fixed the issue and the car retained it's milage.

11th August 2022, 07:18	#1
JosephJ Avid contributor Rover 75 Saloon Join Date: Jul 2021 Location: Basingstoke Posts: 104 Thanks: 0 Thanked 3 Times in 3 Posts	Diesel gauge oddity * FIXED * Hello! My 2001 75 CDT's fuel gauge always seems to show quarter of a tank regardless of fuel level or even if the sender plug is unplugged. My in tank pump is working and both senders are showing a resistance within spec. My dash diagnostic says there is a "eeprom coding incorrect/incomplete" error so I'm unsure if swapping the cluster and eprom may help solve a possible faulty gauge. I need to check the signal wire today but all the other connections seem fine. Any help would be appreciated 👍 Sent from my Pixel 6 Pro using Tapatalk FIX* Turned out my backup file I made was corrupted by a shoddy cable. A restoration of another lowline IPK fixed the issue and the car retained it's milage. Last edited by JosephJ; 13th August 2022 at 12:04..