Home >> Saab >> 2005 >> 9-5 Linear, Automatic >> Repair and Diagnosis >> Engine Performance >> TRIONIC T7 Fuel Control System, 4-CYL. >> Fault Diagnosis, Fault Codes >> P1230: Throttle Position Sensor 1 & 2 Circuit - Sum Out Of Range (Faulty Signal From Throttle Disc Position Sensor) >> On-Board Diagnostics >> OK report: