DTC P0500:00 [MZR-CD 2.2]
id0102f3704800
DTC P0500:00 |
VSS circuit malfunction |
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DETECTION CONDITION
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• The PCM monitors the vehicle speed signal from the ABS, ABS/TCS HU/CM. If the vehicle speed signal is not correct, the PCM determines that the vehicle speed signal from ABS, ABS/TCS HU/CM has malfunction.
Monitoring condition
Diagnostic support note
• The MIL illuminates if the PCM detects the above malfunction condition in first drive cycle.
• PENDING CODE is available if the PCM detects the above malfunction condition during the first drive cycle.
• FREEZE FRAME DATA is available.
• The DTC is stored in the PCM memory.
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POSSIBLE CAUSE
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• ABS, ABS/TCS HU/CM malfunction
• PCM malfunction
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Diagnostic procedure
STEP |
INSPECTION |
ACTION |
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1
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VERIFY FREEZE FRAME DATA HAS BEEN RECORDED (MODE2)
• Is DTC P0500:00 on FREEZE FRAME DATA (mode2)?
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Yes
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Go to the next step.
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No
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Go to troubleshooting procedures for DTC in FREEZE FRAME DATA (mode2).
(See DTC TABLE [MZR-CD 2.2].)
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2
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VERIFY RELATED SERVICE INFORMATION
• Verify related Service Information availability.
• Is any related Service Information available?
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Yes
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Perform repair or diagnosis according to available Service Information.
• If vehicle is not repaired, go to the next step.
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No
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Go to the next step.
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3
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VERIFY CURRENT INPUT SIGNAL STATUS: IS CONCERN INTERMITTENT OR CONSTANT?
• Connect the M-MDS to the DLC-2.
• Start the engine.
• Access the VSS PID.
• Read the VSS PID when the vehicle is driving.
• Is the VSS PID normal?
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Yes
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Intermittent concern exists.
Perform the “INTERMITTENT CONCERN TROUBLESHOOTING”.
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No
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Go to the next step.
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4
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INSPECT ABS, ABS/TCS HU/CM
• Inspect the ABS, ABS/TCS HU/CM.
(See ABS HU/CM INSPECTION.)
• Is there any malfunction?
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Yes
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Repair or replace the malfunctioning part, then go to the next step.
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No
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Go to the next step.
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5
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VERIFY TROUBLESHOOTING OF DTC P0500:00 COMPLETED
• Make sure to reconnect all disconnected connectors.
• Clear the DTC from the PCM memory using the M-MDS.
• Drive the vehicle under the FREEZE FRAME DATA condition.
• Is the PENDING CODE same as the DTC present?
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Yes
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Replace the PCM, then go to the next step.
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No
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Go to the next step.
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6
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VERIFY AFTER REPAIR PROCEDURE
• Perform the “AFTER REPAIR PROCEDURE”.
• Are any DTCs present?
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Yes
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Go to the applicable DTC inspection.
(See DTC TABLE [MZR-CD 2.2].)
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No
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DTC troubleshooting completed.
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