Page 917 - Workshop Manual - Tunland (2017)
P. 917

DIAGNOSTICS - ENGINE CONTROL SYSTEM                          04-231

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                 5 .    Replace DPF temperature sensor
                 (a)    Replace DPF temperature sensor.
                 (b)    Use a diagnostic apparatus to perform DTC verification procedures.
                 (c)    Implement the steps to read sensor data stream.
                 (d)    Check whether DTC exists.

                 Is the inspection result normal?
                 YES>Replace DPF temperature sensor.

                 NO >To step 6.

                 6 .    Replace ECM
                 (a)    Replace ECM.
                 (b)    Use a diagnostic apparatus to perform DTC verification procedures.
                 (c)    Implement the steps to read sensor data stream.
                 (d)    Verify that no DTC exists and the data are normal.
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