Huge list of fault codes, all in one go, won't go away!

[AngryBaldMan]

Nothing. Few crispy dry leaves.

[AngryBaldMan]

I can't understand how I went from a bunch of faults and a slightly flat battery. To a full new battery and a car that just turns over.

[Sam]

Are there any new faults now you've changed the battery?

[AngryBaldMan]

No :/

[AngryBaldMan]

Ok I've found a blown fuse. 10amp no42 I think. Replaced it. All my faults have gone. But still won't start?

[AngryBaldMan]

Fuse 10

[Sam]

There are two fuse boxes on the Touareg, one in the plenum area and one at the end of the dash.

In the plenum area, fuse 10 (10A) is for;

G65 - High Pressure Sensor
J17 - Fuel Pump (FP) Relay
J179 - Automatic Glow Time Control Module
J255 - Climatronic Control Module
J293 - Coolant Fan Control (FC) Control Module
J301 - A/C Control Module
J442 - Generator Switch-in Relay ¹)
J445 - Fuel Cooling Pump/Relay
J496 - Auxiliary Engine Coolant (EC) Pump Relay
J671 - Coolant Fan Control (FC) Control Module 2
J724 - Turbocharger (TC) 1 Control Module
N18 - EGR Vacuum Regulator Solenoid Valve
N280 - A/C Compressor Regulator Valve
N345 - Exhaust Gas Recirculation (EGR) Cooler Switch-Over Valve
V157 - Intake Flap Motor
V275 - Intake Flap Motor 2

In the dash, fuse 10 (30A) is for;

J388 - Left Rear Door Control Module (window regulator)

[AngryBaldMan]

It was the one in the plenum area. As soon as I replaced it I was able to clear the faults. A little sniff of brake cleaner in the air intake and it sprang into life. It's running fine now, no faults.