Subaru Crosstrek Service Manual: Dtc p0601 internal control module memory checksum error
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC P0601 INTERNAL CONTROL MODULE MEMORY CHECKSUM ERROR
DTC DETECTING CONDITION:
Detected when two consecutive driving cycles with fault occur.
TROUBLE SYMPTOM:
TCM ROM malfunction
| STEP | CHECK | YES | NO |
1.CHECK DTC.
1) Perform the Clear Memory Mode using the Subaru Select Monitor. Clear Memory Mode">
2) Read the DTC.
Is DTC P0601 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 ROM area of the TCM.
• Judge as NG when the consistency in the ROM area is lost.
2. EXECUTION CONDITION
Secondary Parameters | Execution condition |
12 V battery system voltage | ≥ 9 V |
3. DIAGNOSTIC METHOD
If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
Malfunction Criteria | Threshold Value |
Checksum (ROM) | Error |
Time Needed for Diagnosis: Immediately
Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.
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CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P2530 IGNITION SWITCH RUN POSITION CIRCUITDTC detecting condition:Immediately at fault ...
Dtc p0705 transmission range sensor "a" circuit (prndl input)
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0705 TRANSMISSION RANGE SENSOR "A" CIRCUIT (PRNDL INPUT)DTC detecting condit ...
Other materials:
Removal
MANUAL TRANSMISSION AND DIFFERENTIAL(5MT) > Transmission CaseREMOVAL1. Remove the manual transmission assembly from the vehicle. Manual Transmission Assembly > REMOVAL">2. Remove the clutch release lever and the release bearing. Release Bearing and Lever > REMOVAL">3. Remo ...
Voice command example: Call
name
1. Press the talk switch on the steering
wheel.
2. Say "Call <contacts>"
A confirmation screen will be displayed
showing the recognition results.
If multiple matching items are
found, a selection screen will be
displayed. Say "<number>" or select
the number.
NOTE
...
Inspection
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Turbine Speed SensorINSPECTION1. Set the ST between the TCM and bulkhead harness.ST 18460AA040CHECK BOARD2. Set the probe of oscilloscope to the check board connector.Connector & terminalNo. 12 (+) — No. 42 (−):(A)+ probe(B)− probe3 ...
