Pinpoint Test O : U3003:17
- O1 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) P0563 (PCM (POWERTRAIN CONTROL MODULE)), U3003:17 OR U3006:17 SET IN OTHER MODULESNOTE: U3003:17 may be stored in the module memory due to previous battery charging or vehicle jump starting events.
- Ignition ON.
- Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules.
Is DTC U3003:17, U3006:17 or P0563 (PCM) set in more than one module?
Yes DIAGNOSE the over charging condition. REFER to Charging System - 2.5L Duratec (125kW/170PS) . No GO to O2 - O2 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 18.7 volts or higher?
Yes DIAGNOSE the over charging condition. REFER to Charging System - 2.5L Duratec (125kW/170PS) . No GO to O3 - O3 RECHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U3003:17
- Turn the engine off.
- Ignition ON.
- Using a diagnostic scan tool, perform the self-test.
- Clear the Continuous Memory Diagnostic Trouble Codes (CMDTCs).
- Carry out the BCM self-test.
Is DTC U3003:17 still present?
Yes 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.