Actual Values

PCM diagnosis

Actual values
Values currently under test can be read out via this menu item.

The following values (setpoints in brackets) can be called up:
- Speed
- Current fuel consumption
- Phototransistor PCM (0-255)
0 : Maximum brightness
255 : Minimum brightness
- Date
- Time
- Dial, left [volume control] (up/down-counter)
- Dial, right [selection knob] (up/down-counter)

* The counter is set to zero after the start of diagnosis. The counter is incremented by one when the dial is turned clockwise and decremented by one when the dial is turned counter-clockwise.

Input signals
Input signals of the PCM can be read in with this menu item. This allows the function of the input signals to be assessed very quickly.

The following input signals can be read in:
- Signal, terminal 86 s
- Signal, terminal 15
- Signal, terminal 58 d
- Signal, DSP on
- Signal, terminal 15 Navi
- Signal, terminal 15 Tel
- Signal, TV on
- Signal, hook-on/off*
- CC button
- CD button
- FM button
- AM button
- Station button 1
- Station button 2
- Station button 3
- Station button 4
- Station button 5
- Station button 6
- Search left button
- Search right button
- Pressure contact, left dial
- Main button
- Audio button
- Tel button**
- Navi button**
- BC button
- AC button
- Pressure contact, right dial
- Map button
- Dark button
- Repeat button
- Handset/Info button
- Eject button
- 1-2 direction change

* Telephone handset contact
**Only Navi button on USA vehicles

Interface status
Connections to other systems can be checked with this menu item.

The following connecting leads can be checked:
- Data lead, air conditioner-PCM
- Data lead, navigation system-PCM
- Data lead, PCM-navigation system
- Data lead, DSP-PCM
- Data lead, PCM-instrument cluster
- Data lead, instrument cluster-PCM
- Speedometer A, navigation unit
- Signal, reverse gear-navigation unit

Drive links
Drive links of the PCM can be activated with this menu item. This allows the function of the drive links to be assessed very quickly.

The following drive links can be controlled:
- Display colour black
- Display colour red
- Display colour green
- Display colour blue
- Display colour white

NOTE: The activated drive link is automatically switched off after approximately 20 seconds.

Position
The current location (latitude, longitude) can be read out with this menu item.

Modify coding
The PCM can be coded on a country-specific basis with this menu item.

The following items can be set on an individual basis:
- Vehicle model (LHD vehicle, RHD vehicle)
- Language (driving instructions in German, English (GB/USA), French, Italian, Spanish)
- Temperature (°C, °F)
- Fuel consumption (l/100 km, mls/gal, mpg, km/l)
- Distance (kilometres, miles)
- Clock (12 hours, 24 hours)
- Time zone (CET), GMT, Atlantic, Eastern, Central, Mountain, Pacific, Tokyo)
- PCM active (active, not active)

NOTE: The state (active or inactive) is not indicated. Whether or not the PCM is active can be determined only by switching on the PCM.