Subaru Crosstrek Service Manual: Dtc u0401 invalid data received from ecm/pcm a
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (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
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULEDe ...
Dtc u0422 invalid data received from body control module
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0422 INVALID DATA RECEIVED FROM BODY CONTROL MODULEDetected when CAN data fr ...
Other materials:
Inspection
LIGHTING SYSTEM > Rear Combination Light AssemblyINSPECTION1. Apply battery voltage between the connector terminals to check the lighting condition of the light.Terminal No.Inspection conditionsSpecification6 (+) — 3 (−)Apply battery voltage.Stop light on2 (+) — 3 (−)Tail (small) ...
Installation
BRAKE > Rear Brake PadINSTALLATIONNOTE:Before installation, remove mud and foreign matter from the caliper body assembly and support - rear disc brake.1. Before installation, check the brake pad. Rear Brake Pad > INSPECTION">2. Apply a thin coat of grease to the pad clip.Preparation i ...
Dtc p0071 ambient air temperature sensor circuit "a" range/performance
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0071 AMBIENT AIR TEMPERATURE SENSOR CIRCUIT "A" RANGE/PERFORMANCEDTC detecting condition:Detected when two consecutive driving cycles with fault occur.CAUTION:After servicing or replacing faulty par ...
