TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS) > General Diagnostic Table
INSPECTION
Symptoms | Faulty parts | |
Tire pressure warning light illuminates. | Tire pressure is reduced. | |
• Improper tire pressure adjustment
• Punctured tire
Tire pressure warning light blinks 25 times and then illuminates.
Tire pressure monitoring system has malfunction.
• Air pressure sensor malfunction
• Air pressure sensor is out of battery.
• Defective TPMS & keyless entry CM or TPMS CM
• Defective vehicle harness
• Defective combination meter
Tire pressure is dropping but the warning light does not illuminate.
Tire pressure warning light does not illuminate.
• Air pressure sensor is faulty.
• Defective TPMS & keyless entry CM or TPMS CM
• Defective combination meter
Electrical component location Location
Inspection mode ProcedureManual climate control operation for rear climate control
The Subaru Ascent allows rear passengers to adjust climate settings either through
the rear climate control panel or via the central information display.
To access rear climate control settings on the display, tap the rear climate
control mode indicator.
Locking and unlocking the rear climate ...
Dtc p0391 camshaft position sensor "b" circuit range/performance bank 2
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0391 CAMSHAFT POSITION SENSOR "B" CIRCUIT RANGE/PERFORMANCE BANK 2NOTE:For the diagnostic procedure, refer to DTC P0390. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0390 CAMSH ...
Type D
Temperature control dial (Refer to "Automatic
climate control operation (type B, C
and D)" F4-7 and/or "Temperature control
Defroster button (Refer to "Airflow mode
selection"
Rear window defogger button (Refer to
"Defogger and deicer"
DUAL mode button (Refer to ""DUAL"
mode ( ...