The 75 and ZT Owners Club Forums - Trip reading 9999.99

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pletevl

4th May 2019 08:52

Trip reading 9999.99

Hi all. I've read about this before but can't remember what it was. My local ex MG Rover garage has a 75 in and the speedo milometer is reading all the 9s, 9999.99
Any ideas how to fix it?
Thanks
Pete.

T-Cut

4th May 2019 08:59

A voltage spike has corrupted the EEPROM in the IPK and can only be fixed using T4 and know-how.

See:http://www.the75andztclub.co.uk/foru...d.php?t=184727

TC

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