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

Subaru Crosstrek Service Manual / Vehicle dynamics control (vdc) (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u0100 lost communication with ecm/pcm a

VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC U0100 LOST COMMUNICATION WITH ECM/PCM “A”

NOTE:

Refer to “LAN SYSTEM” for diagnostic procedure. Basic Diagnostic Procedure">

Diagnostic procedure with diagnostic trouble code (dtc)

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Dtc u0428 invalid data received from steering angle sensor module

VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0428 INVALID DATA RECEIVED FROM STEERING ANGLE SENSOR MODULENOTE:Refer to “LAN SYSTE ...

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Inspection
GLASS/WINDOWS/MIRRORS > Relay and FuseINSPECTION1. CHECK FUSE1. Remove the fuse and check visually.2. If the fuse is blown out, replace the fuse.2. CHECK RELAY1. Check the resistance between relay terminals.Terminal No.Inspection conditionsSpecificationCircuit1 — 2Always1 M? or more1 — 2Apply ...

Procedure
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostics for Engine Starting FailurePROCEDURE1. Check of the fuel amount↓2. Inspection of starter motor circuit Diagnostics for Engine Starting Failure > STARTER MOTOR CIRCUIT">↓3. Inspection of ECM power supply and ground line Diagnostics fo ...

Dtc p0458 evap system (cpc) purge control valve "a" circuit low
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0458 EVAP SYSTEM (CPC) PURGE CONTROL VALVE "A" CIRCUIT LOWDTC detecting condition:Detected when two consecutive driving cycles with fault occur.Trouble symptom:Improper idlingCAUTION:After servicing ...