Where is my ECU
Where is my ECU
Author
Discussion

Spluffy

Original Poster:

128 posts

249 months

Sunday 1st July 2007
quotequote all
Might be a daft question but where will I find my ECU on a MK1 Tuscan.

Also, has anyone had a warning come up on the dash "EFI fault" before? and is it serious?

Only does it when cold.

Cheers

Spluffy

kevin63

4,661 posts

282 months

Sunday 1st July 2007
quotequote all
Isn't it above the pedals, here are the codes just incase you have not got them;

Diagnostic codes Tuscan Mk I
A - Speedo sensor not activating zero switch or switch broken
B - Speedo sensor not releasing zero switch or switch broken
C - Water level sensor not activating zero switch or switch broken
D - Water level sensor not releasing zero switch or switch broken
E - Fuel level sensor not activating zero switch or switch broken
F - Fuel level sensor not releasing zero switch or switch broken
G - Water level sensor open circuit
H - Air temp sensor open circuit
I - Oil temp sensor open circuit
J - Oil pressure sensor open circuit
K - Fuel level sensor open circuit
L - Erratic road speed sensor input
O - No communications between analogue and control