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DataAndConfigurationMessages / 73ExternalFrequencyChannel

External frequency channel

Channel Number73
Total Length5 bytes
ChannelData1Data2Data3Checksum

Sensor location = Data1
Default channel names are as follows but can be changed by the user as required

Frequency RPM 1 (see note 1)
Frequency EGR 2
Frequency ISBV 3
Nitrous Solenoid Freq 4
Frequency (Hz) = (Data2 + Data3 x 2^8)/10

Note 1: note that this RPM channel is not normally used, instead the RPM should be put onto the dedicated RPM channel (message 18).

For more information on sensor locations, see “External ECU interface modules”

Page last modified on February 01, 2010, at 03:22 PM