Page 599 - Foton Workshop Manual - Tunland (AT)
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DIAGNOSTICS - ENGINE CONTROL SYSTEM 04-453
(a) Check whether processing DOC can work normally.
Is the inspection result normal?
YES>To step 9.
No >Maintenance related faults.
04
9 . Check postprocessing DPF.
(a) Check whether processing DPF can work normally.
Is the inspection result normal?
YES>To step 10.
No >Maintenance related faults.
10 . Replace ECM
(a) Replace ECM. (Refer to "Chapter 11 Engine control system, Engine control module")
(b) Check the data flow of the engine, and make sure the engine phenomenon does not
exist, the system is normal.
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