Subaru Crosstrek Service Manual: Dtc u0100 lost communication with ecm/pcm a
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
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">
Dtc u0073 control module communication bus off
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0073 CONTROL MODULE COMMUNICATION BUS OFFDetected when CAN line abnormality is detected.NOTE:Perfo ...
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Dtc b1012 battery backup power supply
BODY CONTROL SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B1012 BATTERY BACKUP POWER SUPPLYDTC detecting condition:Voltage failure caused by poor contact of battery power supply backup circuitsTrouble symptom:Illuminations for the keyless entry, map light, lug ...
Installation
MECHANICAL(H4DO) > Engine AssemblyINSTALLATION1. Install the engine mounting onto the engine.Tightening torque:35 N·m (3.6 kgf-m, 25.8 ft-lb)2. Apply a small amount of grease to splines of main shaft. (MT model)Grease:NICHIMOLY N-130 or equivalent3. Position the engine in engine compartmen ...
Two separate circuits
Your vehicle has two separate circuit
brake systems. Each circuit works diagonally
across the vehicle. If one circuit of
the brake system should fail, the other half
of the system still works. If one circuit fails,
the brake pedal will go down much closer
to the floor than usual and you will n ...
