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Tyre pressure monitoring, bus information

Tyre pressure monitoring, bus information

Tyre pressure monitoring outputs the following information

Bus message
Value/unit
Used by
Description
Diagnostic communication Inquiry from the diagnostic tool Diagnostic tool The control module must be supplied with current and the bus cables intact.
Tyre pressure warning, LF too low 0 Not received 1 Normal 2 Warning 3 Alarm MIU Pressure limit for low tyre pressure warning
Tyre pressure warning, RF too low 0 Not received 1 Normal 2 Warning 3 Alarm MIU Pressure limit for low tyre pressure warning
Tyre pressure warning, LR too low 0 Not received 1 Normal 2 Warning 3 Alarm MIU Pressure limit for low tyre pressure warning
Tyre pressure warning, RR too low 0 Not received 1 Normal 2 Warning 3 Alarm MIU Pressure limit for low tyre pressure warning
System fault On/Off MIU If the control module has identified a fault in the system, the message "ON" will be sent on the bus.


Tyre pressure monitoring uses the following information





Bus message
Value/unit
Transmitted from
Vehicle speed km/h CIM
Reverse gear engaged Yes/No TCM/UEC