Pinpoint Test M: 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.
- Refer to CRUISE CONTROL
for schematic and connector information.
Normal Operation and Fault Conditions
DTC Fault Trigger Conditions
DTC Description Fault Trigger Condition CCM U3003:17 Battery Voltage: Circuit Voltage Above Threshold Sets as a continuous memory and on-demand DTC if the CCM detects high battery voltage above 16.5 volts for 100 ms. Possible Sources
- Generator
- CCM
- PCM
- NOTE: DTC U3003:17 may be stored in the module memory due to past battery charging or vehicle jump starting events.
- M1 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U3003:17, P0563:00 OR P0626:00 SET IN OTHER MODULES
- Ignition ON.
- Connect the diagnostic tool.
- Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules.
Is DTC U3003:17, P0563:00 or P0626:00 set in more than one module?
Yes REFER to the appropriate DTC Chart. No GO to M2 - M2 CHECK THE BATTERY VOLTAGE
- Turn off all the interior/exterior lights and accessories.
- Start and run the engine at approximately 2, 000 rpm for three minutes while monitoring the battery voltage.
Does the battery voltage rise to 15.5 volts or higher?
Yes For 2.7L, REFER to: Charging System - 2.7L EcoBoost (238kW/324PS)/3.5L EcoBoost (BM) . For 3.3L, 5.0L, REFER to: Charging System - 3.3L Duratec-V6/5.0L 32V Ti-VCT . For 3.0L Diesel, REFER to: Charging System - 3.0L Power Stroke Diesel . No GO to M3 - M3 RECHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U3003:17
- Ignition OFF.
- Ignition ON.
- Using a diagnostic scan tool, clear the DTC Continuous Memory Diagnostic Trouble Codes (CMDTCs).
- Using a diagnostic scan tool, perform the CCM self-test.
Is DTC U3003:17 still present?
Yes INSTALL a new CCM. REFER to: Cruise Control Module (CCM) . 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.