Diagnosis & Repair Procedure (DTC P1450)
WARNING: This page is about a different car, the 2002 Suzuki Esteem. However, it is still accessible from the selected car via links, so may be relevant.
Perform DTC CONFIRMATION TEST . If DTC P01450 is set, substitute a known good ECM, and repeat DTC CONFIRMATION TEST . If DTC P1450 is not set, problem is probably intermittent. See INTERMITTENTS in TROUBLE SHOOTING - NO CODES article.