Fcar F502 Heavy Duty Handheld Code Reader for J1939 and J1708 Truck Sc
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J1708 Code. PPT J1587/J1708 Fault Codes for Conventional/FS65 SafTLiner C2 Saf SAE J1708 makes up the physical and data link layers while SAE J1587 makes up the transport and application layers with respect to the OSI model. J1587/J1708—Diagnostic Trouble Codes (DTC) CANADIAN AUTOMOTIVE INSTRUMENTS LTD
12V/24V V500 OBD2 Engine J1939 J1587 J1708 Code Reader CRHD Heavy Duty from www.chinaobd2.com
At this point, the technician using the tool can attempt to find service manuals or use Internet searches to find repair and troubleshooting information. The channel for communication happens on this low speed protocol.
MID; PID, SID, PSID, PPID; FMI; Why is this relevant? This is because the heavy duty industry adapted to use the J1587/J1708 for the way they opted to send diagnostic fault code messages on older trucks Freightliner Fault Code List (PID, MID, SID) You may hear these letters spoken a lot but are not sure of what they mean The J1708 protocol although much slower and not as robust as the newer J1939 protocol is still used by some manufacturers today in the industry standard 9 pin connector
PPT J1587/J1708 Fault Codes For Conventional/FS65, 60 OFF. The bus network supports at least 20 nodes with these transceivers Society of Automotive Engineers standard SAE J1708 is a standard used for serial communications between ECUs on a heavy duty vehicle and also between a computer and the vehicle
PPT J1587/J1708 Fault Codes For Conventional/FS65, 60 OFF. inability to retrieve faults codes from an ECU; the off-board diagnostic tool will at connect to the vehicle; one or more ECUs missing from the diagnostic tools J1587 ECU list if your truck is older than that, you may have the older J1708 system