"SITUATION: THE BATTERY WARNING LAMP MAY BE ILLUMINATED AND A 'BATTERY WARNING' MESSAGE DISPLAYED ON THE
INSTRUMENT CLUSTER. DURING DIAGNOSIS USING SYMPTOM DRIVEN DIAGNOSTICS (SDD) THERE ARE NO ASSOCIATED
DIAGNOSTIC TROUBLE CODES (DTC) STORED IN THE GATEWAY MODULE; HOWEVER, DTC U0447-00 MAY BE STORED IN THE ENGINE CONTROL MODULE (ECM)."