Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Dtc u0164 lost communication with hvac control module

CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC U0164 LOST COMMUNICATION WITH HVAC CONTROL MODULE

NOTE:

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

1. OUTLINE OF DIAGNOSIS

Detect malfunction of CAN communication.

Judge as NG when CAN communication failure occurs with the A/C control panel.

2. EXECUTION CONDITION

Secondary parameters

Execution condition

12 V battery system voltage

≥ 10 V

Measured turbine shaft speed

> 0 rpm

or

Transmission range

Drive or Reverse

3. DIAGNOSTIC METHOD

If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.

Judgment Value

Malfunction Criteria

Threshold Value

CAN data from A/C control panel

Lost

Time Needed for Diagnosis: 2 seconds

Malfunction Indicator Light Illumination: Does not illuminate.

Dtc u0155 lost communication with instrument panel cluster (ipc) control module
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULENOTE:Refer t ...

Dtc u0401 invalid data received from ecm/pcm a
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM “A”NOTE:Refer to “LAN SYSTEM ...

Other materials:

Replacement
MANUAL TRANSMISSION AND DIFFERENTIAL(5MT) > Differential Side Retainer Oil SealREPLACEMENT1. Disconnect the ground cable from battery.2. Remove the front tires.3. Lift up the vehicle.4. Using the TORX® bit T70, remove the drain plug, and drain the transmission gear oil completely.CAUTION:• ...

Dtc p0851 park/neutral switch input circuit low
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0851 PARK/NEUTRAL SWITCH INPUT CIRCUIT LOW1. AT MODELDTC detecting condition:Detected when two consecutive driving cycles with fault occur.Trouble symptom:Improper idlingCAUTION:After servicing or replacing f ...

Basic diagnostic procedure Procedure
CRUISE CONTROL SYSTEM (DIAGNOSTICS) > Basic Diagnostic ProcedurePROCEDURECAUTION:• Before performing all diagnostics or cruise control diagnostics, always start the engine and make sure that the initial illumination of the ABS/VDC warning light has been ended. (If you start the diagnostics ...

© 2016-2022 Copyright www.sucross.com