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Home >> Audi >> 2009 >> A4 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 1247 (EPAS Guided Routine Testing) >> Pinpoint Tests >> Pinpoint Test A: PSCM DTC B1304 Electronic Power Assisted Steering System >> DTC Trigger
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DTC Trigger

WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.

This DTC sets due to low battery state of charge, insufficient charging system output, loose power or ground connections, or damaged power or ground circuits.