Page 694 - Foton Workshop Manual - Tunland (AT)
P. 694
04-548 DIAGNOSTICS - TRANSFER GEAR
U0140 CFG COMMUNICATION MISSING MESSAGE
U0422 CFG COMMUNICATION INVALID DATA
U0140 KEY POSITION MISSING MESSAGE
U0001 CAN BUS OFF
U0100 ENGINE SPEED MISSING MESSAGE
04
U0401 ENGINE SPEED INVALID DATA
Circuit diagram
Diagnostic steps
1 . Check the harness
(a) Turn on the ignition switch.
(b) Rotate gear switch, and switchover 2 drive and 4 drive.
(c) Check whether 4 drive of electric timesharing module(8,9) has voltage output.
Check whether the result is normal?
YES > Replace electric timesharing 4-drive module.
NO> Replace CAN wire.
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