Interface CAN-2 touch display
155
Read this manual carefully before starting any work!
This is particularly applicable to the chapter “General Safety Instructions”
and the respective safety instructions in the chapters.
2nd transport protocol: P_MAN-Engine_to_global 0x1CEBFF27
Byte 1: 0x02 (2nd package number)
Byte 2: Bits 1 - 8: SPN (second byte of SPN (bit 8 most significant))
Byte 3: Bits 1 - 5: FMI (Fault Monitoring Identifier, according Table above)
00000
bin
Data valid but above normal operational range
00001
bin
Data valid but below normal operational range
00010
bin
Data erratic, intermittent or incorrect
01110
bin
Special instructions - necessity for the service technician to take some
action to complete the specific diagnosis
Bits 6 - 8: SPN (most significant bits of SPN (bit 7 is MSB of SPN))
Byte 4: Bits 1 - 7: Occurrence Counter
set to 0000001
bin
Bit 8: CM (SPN conversion method)
set to 0
bin
Byte 5: Bits 1 - 8: SPN (8 least significant bits of SPN (bit 8 most significant))
[3rd active fault]
Byte 6: Bits 1 - 8: SPN (second byte of SPN (bit 8 most significant))
Byte 7: Bits 1 - 5: FMI (Fault Monitoring Identifier, according Table above)
00000
bin
Data valid but above normal operational range
00001
bin
Data valid but below normal operational range
00010
bin
Data erratic, intermittent or incorrect
01110
bin
Special instructions - necessity for the service technician to take some action to
complete the specific diagnosis
Bits 6 - 8: SPN (most significant bits of SPN (bit 7 is MSB of SPN))
Byte 4: Bits 1 - 7: Occurrence Counter
set to 0000001
bin
Bit 8: CM (SPN conversion method)
set to 0
bin
³ The number of packets depends on the number of faults
Unused bytes in the last packet are filled with 0xFF.
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