Just had my T4 Transporter 2.5 tdi (T reg) lose response to the accelerator. Managed to limp the 400m left to work with the coil light on.
Had a friend come out with a code reader and got 0309 pedal position sensor. Is this the same as the accelerator position sensor? If so then i must be bloody...
Looking at VAG COM I get this fault:
I've been through lots of things
Cleaned the throttle body
Cleaned all earth points in engine bay
New distributor cap and arm
Swapped the ISV for a secondhand one
Replaced relay 167
Replaced the throttle sensor
I'm now wondering if it's a worn wire...