31
Diagnostics
IVTM
4.
4.5.2 System error
This error message is displayed when IVTM functions or
regular tire pressure monitoring fails.
All wheels are blinking on display. IVTM logo is crossed.
In certain cases the type of vehicle equipped with IVTM is
not recognized. In this case following data are displayed:
Action:
System diagnostics, check of the control unit wiring
4.5.3 Interrupted connection between control
unit and display
If the connection between IVTM and display is
interrupted, following information is shown and white line
on IVTM logo is flashing.
Action:
–
Check plugs: ECU,
connecting plug
–
Check connection to harness 30
–
Plugs from harnesses 15 and 30 could have been
interchanged
(display is on even after ignition is switched off)
–
Check cable connections
–
Diagnostics
Fig. 17
IVTM
Fig. 18
IVTM
Fig. 19
IVTM