id0102c9851100
| DTC P2105:00 |
Throttle valve actuator control system-forced engine shutdown |
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DETECTION CONDITION
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• The throttle valve actuator control system is in the failure mode effects management mode.
Diagnostic support note
• This is a continuous monitor (CCM).
• The MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
• FREEZE FRAME DATA (Mode 2)/Snapshot data is available.
• The DTC is stored in the PCM memory.
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POSSIBLE CAUSE
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• Damaged throttle body and/or PCM
• Throttle valve actuator control module internal processor malfunction
• PCM malfunction
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Diagnostic procedure
| STEP |
INSPECTION |
ACTION |
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|---|---|---|---|
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1
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VERIFY FREEZE FRAME DATA (MODE 2)/SNAPSHOT DATA HAS BEEN RECORDED
• Has the FREEZE FRAME DATA (Mode 2)/snapshot data been recorded?
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Yes
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Go to the next step.
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No
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Record the FREEZE FRAME DATA (Mode 2)/snapshot data on the repair order, then go to the next step.
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2
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VERIFY RELATED SERVICE INFORMATION AVAILABILITY
• 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 the available Service Information.
• If the 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 RELATED PENDING CODE AND/OR DTC
• Turn the ignition switch off, then to the ON position (engine off).
• Perform the Pending Trouble Code Access Procedure and DTC Reading Procedure. (See
ON-BOARD DIAGNOSTIC TEST [L5].)
• Are any other PENDING CODEs and/or DTCs present?
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Yes
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Go to the applicable PENDING CODE or DTC inspection.
(See
DTC TABLE [L5].)
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No
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Go to the next step.
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4
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INSPECT THROTTLE VALVE ACTUATOR AND PCM
• Turn the ignition switch off.
• Visually inspect the following for obvious signs of damage:
• Is a concern present?
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Yes
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Isolate the concern and repair if necessary, then go to Step 6.
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No
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Go to the next step.
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5
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PERFORM PCM CONFIGURATION
• Perform the PCM configuration. (See
PCM CONFIGURATION [L5].)
• Clear the DTC from the PCM memory using the M-MDS. (See
AFTER REPAIR PROCEDURE [L5].)
• Perform the KOER self test. (See
KOEO/KOER SELF TEST [L5].)
• Is the same DTC present?
|
Yes
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Perform the PCM configuration again, then go to the next step.
(See
PCM CONFIGURATION [L5].)
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No
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Go to Step 7.
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6
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VERIFY DTC TROUBLESHOOTING COMPLETED
• Clear the DTC from the PCM memory using the M-MDS. (See
AFTER REPAIR PROCEDURE [L5].)
• Perform the KOER self test. (See
KOEO/KOER SELF TEST [L5].)
• Is the same 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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7
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VERIFY AFTER REPAIR PROCEDURE
• Perform the “AFTER REPAIR PROCEDURE”. (See
AFTER REPAIR PROCEDURE [L5].)
• Are any DTCs present?
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Yes
|
Go to the applicable DTC inspection.
(See
DTC TABLE [L5].)
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No
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DTC troubleshooting completed.
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