MOST system check (with engine running)
MOST SYSTEM CHECK (WITH ENGINE RUNNING) REFERENCE
| Menu item |
Function |
- MOST system check (with engine running)
|
Using this menu item, a MOST system check can be carried out with the ignition on. The following checks are carried out automatically and their results are displayed.
- Gateway start-up condition is read out.
- MOST installed components list (required and actual installed components list) is analysed.
- Ring line diagnosis.
- Connect and start the Porsche System Tester II No. 9588 and switch on the ignition.
- Select 'Cayenne' in the Vehicle type menu and confirm with the [>>] key
- Select 'PCM2' in the Control units menu and confirm with the [>>] key
- Select 'MOST components check' in the PCM2 function selection and confirm with the [>>] key.
- Select "MOST system check (bottom)" in the Cayenne PCM2 MOST components check function selection and confirm with the [>>] key.
- Follow the instructions of the tester.
Whenever there are several ring breaks, the 1st ring break is displayed in the following order:
- PCM2 Gateway > external amplifier
- External amplifier > CD changer
- CD changer > telephone
- Telephone > PCM2 MMI
Afterwards, the check is broken off
- Start the optical performance check.
|