978955 Eliminating symptoms in body interior: Replacing power distributor (main fuse box) (error message/warning light activate

WM 978955 Eliminating symptoms in body interior: Replacing power distributor (main fuse box) (error message/warning light activated in instrument cluster/SY2309)

General information

Symptom

The following possible errors can occur together:

Text message in instrument cluster:

- Ignition lock faulty
- PSM fault
- System fault
- Reduced engine power
- Start/Stop deactivated
- Transmission fault

and/or warning light in instrument cluster:

- Check Engine
- ABS fault
- Brake
- Hold function

Cause, date of introduction and remedial action

Cause

A blade contact in the terminal 15 relay socket in the power distributor (main fuse box) may be damaged as a result of incorrect assembly.





Installation position of power distributor

Date of introduction

Power distributors that were checked and found to be OK are installed in vehicles as of the following vehicle identification numbers:

RoW:

97 ZAL 042779 Panamera S
97 ZAL 081455 Panamera Turbo

USA:

A7 6AL 061407 Panamera S
A7 2AL 090545 Panamera Turbo

Remedial action

Replace lower part of power distributor, see -> 978919 Removing and installing power distributor (main fuse box) 978919 Removing and installing power distributor (HSB)

Tools and materials

970.610.303.00 => Power distributor , lower part

Working time

97891900: Removing and installing power distributor; Labor time 60 TU