AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble Code
DTC B1620 SIDE AIRBAG SENSOR RH FAILURE
DIAGNOSIS START CONDITION:
Ignition voltage is 10 V to 16 V.
DTC DETECTING CONDITION:
Side airbag sensor (RH) is faulty.
When DTC B1620 is displayed, the circuit within the side airbag sensor (RH) is faulty.
Replace the side airbag sensor (RH). Side Airbag Sensor">
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Steering Responsive Headlight (SRH)
The target area of illumination when SRH is activated
The target area of illumination when SRH is not activated
The Steering Responsive Headlight (SRH) system in the Subaru Ascent automatically
adjusts the direction of the headlight beams based on s ...
Using a flat-bed truck
Transporting your Subaru Ascent on a flat-bed truck is considered the safest
and most reliable method, as it prevents unnecessary stress on the drivetrain and
suspension components. To ensure maximum safety and avoid potential damage, always
follow the correct loading and securing procedur ...
System operation
Operating conditions
The BSD/RCTA system in the Subaru Ascent functions only when specific operating
requirements are satisfied. These conditions ensure accurate detection and reliable
system performance.
The ignition switch of the Subaru Ascent is in the "ON" position.
The BSD/ ...