audi a4 1.8 2005 turbo

[bebiloku]

have problem with automatic gearbox

fault code
p1793 gearbox speed sender 2 G196 no signal

any idea for this fault

[Ashraf6119]

Hi

What Tool did you use to read this fault code, also is your Speed Meter working ?

Ash

[tomtom0785]

hy - i think it would be the sensor for transmission output rpm (of course you have auto trans)
you'll find it by unmounting the transmission oil sump - it's an inductive sensor mostly with 2 cables (like
abs sensor)
try to check the Values in the measuring blocks