MAF Sensor Help

[bradaspinall]

I have a engine management light on my audi a3 2.0 tdi 56reg

This is the fault code-
000257 - Mass Air Flow Sensor (G70)

P0101 - 000 - Implausible Signal


The car is running totally fine, i have had the sensor to peices, cleaned and checked voltage on wireing.

Still the fault code appears

any ideas?

Thanks!

[anonymous-user]

Considering mafs are so cheap why not just buy a replacement and see if it cures your light?

If you are going to buy one, make it a genuine bosch one, the other crap these parts places sell wont last 5 minutes!