Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Dtc p0604 internal control module random access memory (ram) error

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

DTC P0604 INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY (RAM) ERROR

DTC DETECTING CONDITION:

Detected when two consecutive driving cycles with fault occur.

TROUBLE SYMPTOM:

TCM RAM malfunction

STEPCHECKYESNO

1.CHECK DTC.

1) Perform the Clear Memory Mode using the Subaru Select Monitor. Clear Memory Mode">

2) Read the DTC.

Is DTC P0604 displayed?

Replace the TCM. Transmission Control Module (TCM)">

Current condition is normal. Check for interference from noise, etc.

1. OUTLINE OF DIAGNOSIS

Detect the malfunction in RAM area of the TCM.

Judge as NG if an attempt to write to RAM area failed.

2. EXECUTION CONDITION

Secondary Parameters

Execution condition

12 V battery system voltage

≥ 10 V

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

Writing-check (RAM)

NOTE:

This check is carried out about the RAM only used for CAN communication.

Error

Time Needed for Diagnosis: Immediately

Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.

Dtc p0500 vehicle speed sensor "a" circuit
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0500 VEHICLE SPEED SENSOR "A" CIRCUITDTC DETECTING CONDITION:Immediately at ...

Dtc p062f internal control module eeprom error
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P062F INTERNAL CONTROL MODULE EEPROM ERRORDTC DETECTING CONDITION:Detected when two con ...

Other materials:

To arm the system using power door locking switches
1. Close all windows. 2. Remove the key from the ignition switch (models without "keyless access with push-button start system")/turn the push-button ignition switch to the "OFF" position (models with "keyless access with push-button start system"). 3. Open the doors and get out of the v ...

Preparation tool
OCCUPANT DETECTION SYSTEM (DIAGNOSTICS) > General DescriptionPREPARATION TOOLCAUTION:To measure the voltage and resistance of airbag system and occupant detection system components, be sure to use the specified test harness.1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS — SUBARU SELEC ...

Bulb chart
NOTE Lights A and B are the LED (Light Emitting Diode) type. Consult your SUBARU dealer for replacement.   Wattage Bulb No. 1) High beam headlight 12V-60W HB3 2) Low beam headlight Models with HID light Models with halogen light ...

© 2016-2024 Copyright www.sucross.com