AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble Code
DTC B1615 FRONT SUB SENSOR LH FAILURE
DIAGNOSIS START CONDITION:
Ignition voltage is 10 V to 16 V.
DTC DETECTING CONDITION:
Front sub sensor (LH) is faulty.
If DTC B1615 is displayed, the circuit within the front sub sensor (LH) is faulty.
Replace the front sub sensor (LH). Front Sub Sensor">
Dtc b1613 front sub sensor rh initialization error
Dtc b1617 front sub sensor lh lost communicationLight control switch
CAUTION
Extended use of vehicle lighting while the engine is not running may
lead to battery discharge in the Subaru Ascent.
Before leaving your Subaru Ascent unattended, ensure that the light control
switch is set to the OFF position. Even though the lights may automatically
turn off ...
Removal
LIGHTING SYSTEM > Hazard SwitchREMOVAL1. Disconnect the ground cable from battery. NOTE">2. Remove the center grille assembly. Air Vent Grille > REMOVAL">3. Release the claws, and remove the switch - hazard from the center grille assembly. ...
Intake and exhaust valve Specification
MECHANICAL(H4DO) > Intake and Exhaust ValveSPECIFICATIONRefer to “Cylinder Head” for removal and installation procedures of the intake and exhaust valves. Cylinder Head > REMOVAL"> Cylinder Head > INSTALLATION"> ...