Subaru Crosstrek Service Manual: Dtc u0100 lost communication with ecm/pcm a

Detected when CAN data from the engine control module (ECM) does not arrive.

NOTE:

Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">

Diagnostic procedure with diagnostic trouble code (dtc)

Dtc b2222 system microcomputer fail

Other materials:

Removal
GLASS/WINDOWS/MIRRORS > Front Regulator and Motor AssemblyREMOVAL1. Disconnect the ground cable from battery and wait for at least 60 seconds before starting work. NOTE">2. Remove the trim panel - front door. Door Trim > REMOVAL">3. Remove the sealing cover - front door. Fro ...

Specification
DRIVE SHAFT SYSTEM > General DescriptionSPECIFICATION1. PROPELLER SHAFTPropeller shaft typeEDJFront propeller shaft joint-to-joint length: L1CVT675.5 mm (26.59 in)MT735.5 mm (28.96 in)Rear propeller shaft joint-to-joint length: L2723 mm (28.46 in)Outer diameter of tube:D163.5 mm (2.50 in)D257.5 m ...

Inspection
MECHANICAL(H4DO) > V-beltINSPECTION1. Check the V-belt for cracks, tear or wear.2. Check the V-belt tensioner assembly and idler pulley for deformation, cracks or other damages.3. Check that the V-belt ribs are securely placed on the rib grooves for each pulley.4. Check that the V-belt tensioner ...