EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > General Description
PREPARATION TOOL
1. GENERAL TOOL
TOOL NAME | REMARKS |
Circuit tester | Used for measuring resistance, voltage and current. |
Caution
ComponentDtc u0122 lost communication with vehicle dynamics control module
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULEDetected when CAN data from VDC CM does not arrive.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Pro ...
Steering Responsive Headlight (SRH)
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 ...
Removal
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Knock SensorREMOVAL1. Disconnect the ground cable from battery.2. Remove the clip (A), and loosen the clamps (B) and (C) securing the air intake boot.3. Remove the air intake boot from the air cleaner case (rear) and throttle body, and move the air intake boo ...