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6E1–187 X22SE 2.2L ENGINE DRIVEABILITY AND EMISSION DIAGNOSTIC TROUBLE CODE (DTC) P0480 COOLING FAN 1 CONTROL CIRCUIT MALFUNCTION 060RX090 Circuit Description The Engine Control Module (ECM) controls the Conditions for Setting the DTC D Ignition voltage is greater than 10 volts. D Engine run time is greater than 32 seconds. The above conditions are met and one of the following D ECM sensed voltage is High with the Low Speed Fan OR D ECM sensed voltage is Low with the Low Speed Fan Action Taken When the DTC Sets D The ECM will not turn on the Malfunction Indicator D The ECM will store the conditions that were present Conditions for Clearing the DTC D A history DTC will clear after 40 consecutive trips D The DTC can be cleared using the Scan Tool’s Clear Diagnostic Aids D Poor connections or a damaged harness – Inspect the |