Pinpoint Test AF: DTC U3003:17 (Audio Digital Signal Processing (DSP) Module)

Information and Entertainment System

Pinpoint Test AF: DTC U3003:17 (Audio Digital Signal Processing (DSP) Module)

Normal Operation
- DTC U3003:17 (Battery Voltage: Circuit Voltage Above Threshold) - set by the audio Digital Signal Processing (DSP) module when the supply voltage on circuit SBB64 (VT/RD) is greater than 15.8 volts for more than 250 milliseconds during normal operation or the self-test.

This pinpoint test is intended to diagnose the following:

- Charging system concern
- Audio DSP module



PINPOINT TEST AF: DTC U3003:17 (AUDIO DSP MODULE)

NOTE: DTC U3003:17 may be stored in the module memory due to past battery charging or vehicle jump starting events.

AF1-AF3: