Page 615 - Foton Workshop Manual - Tunland (AT)

DIAGNOSTICS - ENGINE CONTROL SYSTEM 04-469

Is the inspection result normal?

YES>To step 6.
NO>Replace engine oil pump.

6 . Check lubrication system
(a) Check whether the lubrication system can work properly. 04

Is the inspection result normal?
YES>To step 7.

NO> Inspect and repair engine internal faulty parts.

7 . 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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