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Home >> Volvo >> 2000 >> V70 GLT >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - Turbo >> Diagnostic Tests >> P0121/ECM-903C: Throttle Unit, Internal Fault >> Fault Conditions
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Fault Conditions

This DTC is never stored by itself. ECM-903C is stored in ECM if any throttle unit related DTC is stored first and thereafter a reconfiguration is carried out.