This
light blinks if the vehicle is driven with
tires of differing diameters fitted on the
wheels or with an excessively low air
pressure in any of the tires.
WARNING
If the AWD warning light flashes, promptly park in a safe location then check whether all four tires are the same diameter and whether any of the tires has a puncture or has lost air pressure for some other reason.
Continuing to drive with the AWD warning light flashing can lead to powertrain damage.
Inspection
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Transmission HarnessINSPECTION1. Visually check the harness and connector for damage or crack.2. Check the harness terminal for rust, disconnection or poor contact.3. Check the continuity between harness terminals.NOTE:For details of transmission harnes ...
Preparation tool
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > General DescriptionPREPARATION TOOL1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS18471AA000FUEL PIPE ADAPTERUsed for draining fuel. — SUBARU SELECT MONITOR 4Used for setting of each function and troubleshooting for electrical system.NOTE:For detai ...
Dtc b1638 curtain airbag sensor lh initialization error
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B1638 CURTAIN AIRBAG SENSOR LH INITIALIZATION ERRORDiagnosis start condition:Ignition voltage is 10 V to 16 V.DTC detecting condition:• Open or short circuit in harness of side sensor bus (LH)• Side airbag sensor (LH) ...