DTC P1112: Atmospheric Pressure Sensor Circuit Range/Performance Problem - IMPREZA 2.2L, Legacy & Outback 2.5L M/T & Outback Sport

Perform basic diagnostic procedure. See BASIC DIAGNOSTIC PROCEDURE . If DTC P0106, P0107, P0108, P1110 or P1111 is set, diagnose and repair affected DTC first. If DTC P1112 is only code set, replace ECM. Atmospheric pressure sensor is integral part of ECM. Clear memory and perform verification procedure. See CLEARING DIAGNOSTIC TROUBLE CODES  and VERIFICATION PROCEDURE  .