Drive Cycle Q

WARNING: This page is about a different variant/trim than selected.

DTC	Item	Condition	Number of driving cycles on the detecting condition
P0191	FUEL RAIL PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE BANK 1	With the ignition switch ON (engine stopped), read the value in «Coolant Temp.». If the engine coolant temperature meets the condition of ≥ 30°C, idle the engine for 30 minutes or more. If the engine coolant temperature does not meet the condition of ≥ 30°C, start the engine, wait until the engine coolant temperature meets the condition of ≥ 30°C, turn OFF the ignition switch once, then idle the engine for 30 minutes or more. At least 6 hours must have elapsed since ignition switch was OFF. For models with block heater, at least 6 hours must have elapsed without operating the block heater.	2

Idle the engine for at least one minute.
NOTE: For CVT models, hold the select lever to "P" range or "N" range at idling, and for MT models, the gear shift lever in the neutral position at idling.
Read the temporary code using the Subaru Select Monitor or general scan tool. Refer to ENGINE (DIAGNOSTICS) (W/O STI)>READ DIAGNOSTIC TROUBLE CODE (DTC)>OPERATION .