Subaru Crosstrek Service Manual: Dtc u0401 invalid data received from ecm/pcm a
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM “A”
Detected when there is malfunction in CAN data from the engine control module (ECM).
NOTE:
Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">
Dtc u0155 lost communication with instrument panel cluster (ipc) control module
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULEDetected when CAN data f ...
Dtc u0402 invalid data received from tcm
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0402 INVALID DATA RECEIVED FROM TCMThis is detected when CAN data from TCM is abnormal.NOTE:Perfor ...
Other materials:
Dtc p0507 idle control system rpm - higher than expected
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0507 IDLE CONTROL SYSTEM RPM - HIGHER THAN EXPECTEDDTC DETECTING CONDITION:Detected when two consecutive driving cycles with fault occur.TROUBLE SYMPTOM:Engine keeps running at higher speed than specified idl ...
Washing the underbody
Chemicals, salts and gravel used for
deicing road surfaces are extremely corrosive,
accelerating the corrosion of underbody
components, such as the exhaust
system, fuel and brake lines, brake
cables, floor pan and fenders, and suspension.
Thoroughly flush the underbody and inside
of the fen ...
Removal
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Drive PlateREMOVAL1. Remove the transmission assembly from the vehicle. Automatic Transmission Assembly > REMOVAL">2. Set the ST.ST 498497300CRANKSHAFT STOPPER3. Remove the drive plate and reinforcement drive plate. ...
