Pinpoint Test N : DTC (Diagnostic Trouble Code) U3003:17
WARNING: This page is about a different car, the 2020 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
- N1 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U3003:17 SET IN OTHER MODULESNOTE: DTC U3003:17 may be stored in the module memory due to past battery charging or vehicle jump starting events.
- Ignition ON.
- Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Repeat the IPMA module self-test.
Is DTC U3003:17 still present?
Yes REFER to the appropriate Battery and Charging System article. No GO to N2 - N2 CHECK THE BATTERY VOLTAGE
- Turn off all interior/exterior lights and accessories.
- Start and run the engine at approximately 2, 000 rpm for 3 minutes while monitoring the battery voltage.
Does the battery voltage rise to 15.5 volts or higher?
Yes DIAGNOSE the overcharging condition. REFER to the appropriate Battery and Charging System article. No GO to N3 - N3 RECHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U3003:17
- Turn the engine off.
- Ignition ON.
- Using a diagnostic scan tool, clear all Continuous Memory Diagnostic Trouble Codes (CMDTCs).
- Using the diagnostic scan tool, perform the IPMA self-test.
Is DTC U3003:17 still present?
Yes REFER to: Image Processing Module A (IPMA) . No The system is operating normally at this time. The DTC may have been set previously during battery charging or while jump starting the vehicle.