Pinpoint Test CV: U3003:17
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- DTC Fault Trigger Conditions
DTC Description Fault Trigger Condition IPC U3003:17 Battery Voltage: Circuit Voltage Above Threshold Sets in the IPC in continuous memory if the IPC detects battery voltage above 16 volts on the voltage supply circuit for 5 seconds or longer. Possible Sources
- Charging system concern
- IPC
- NOTE: DTC U3003:17 may be stored in the module memory due to past battery charging or vehicle jump starting events.
- CV1 CHECK FOR OVERCHARGING DIAGNOSTIC TROUBLE CODES (DTCS) SET IN OTHER MODULES
- Ignition ON.
- Using a diagnostic scan tool, perform self-test on all modules.
- Retrieve the continuous memory DTCs from all modules.
Are any overcharging Diagnostic Trouble Codes (DTCs) DTC set in more than one module?
Yes DIAGNOSE the overcharging condition. REFER to the appropriate Battery and Charging System. No GO to CV2 - CV2 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. No GO to CV3 - CV3 RECHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U3003:17
- Ignition OFF.
- Ignition ON.
- Using a diagnostic scan tool, clear the continuous memory DTCs.
- Carry out the IPC self-test.
Is DTC U3003:17 present?
Yes INSTALL a new IPC. REFER to: Instrument Panel Cluster (IPC) . No The system is operating correctly at this time. The DTC may have been set previously during battery charging or while jump starting the vehicle.