Pinpoint Test H : DTC U3003:17
WARNING: This page is about a different car, the 2016 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.
- H1 CHECK FOR DTC B1317, B1676, P0563 (PCM) OR U3003:17 SET IN OTHER MODULES
- Ignition ON.
- Using a scan tool, retrieve the CMDTCs from all modules.
Is DTC B1317, B1676, P0563 (PCM) or U3003:17 set in more than one module?
Yes REFER to Charging System . No GO to H2. - H2 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 REFER to Charging System . No GO to H3. - H3 RECHECK FOR DTCs U3003:17
- Turn the engine off.
- Ignition ON.
- Clear the DTCs.
- Enter the following diagnostic mode on the scan tool: BCM Self-Test.
Is DTC U3003:17 present?
Yes INSTALL a new BCM. REFER to Body Control Module (BCM) . Refer to BCM Hardware Testing . 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.