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:

Installation
MECHANICAL(H4DO) > Cylinder BlockINSTALLATION1. Apply engine oil to the crankshaft bearing, and install the crankshaft bearing to the cylinder block.CAUTION:• Place a wood board wrapped with a waste cloth to prevent the knock pin damage and to stabilize the cylinder block before work.• ...

Tire pressure warning light does not come on
TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS) > Tire Pressure Warning Light / Trouble Indicator Light Illumination PatternTIRE PRESSURE WARNING LIGHT DOES NOT COME ONDETECTING CONDITION:Defective combination meterTROUBLE SYMPTOM:When the ignition switch is turned to ON, the tire pressure warning ...

Assembly
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > Leak Check Valve AssemblyASSEMBLY1. Install the bracket to the leak check valve assembly.Tightening torque:18 N·m (1.8 kgf-m, 13.3 ft-lb)2. Install the drain tube to the leak check valve assembly.CAUTION:• Check that there is n ...

© 2016-2022 Copyright www.sucross.com