Diagnostic procedure
STEP
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INSPECTION
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ACTION
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1
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VERIFY FREEZE FRAME DATA AND DIAGNOSTIC MONITORING TEST RESULTS HAS BEEN RECORDED
• Has FREEZE FRAME DATA been recorded?
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Yes
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Go to the next step.
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No
|
Record the FREEZE FRAME DATA on the repair order, then go to the next step.
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||
2
|
VERIFY RELATED REPAIR INFORMATION AVAILABILITY
• Verify related Service Information availability.
• Is any related Service Information available?
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Yes
|
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
|
Go to the next step.
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||
3
|
VERIFY STORED DTC IN DSC HU/CM
• Turn the ignition switch to the ON position (Engine off).
• Verify stored DTCs in the DSC HU/CM.
(SeeDSC ON-BOARD DIAGNOSIS.)
• Are DTCs stored?
|
Yes
|
Go to the appropriate DTC inspection.
(SeeDTC Table.)
|
No
|
Go to the next step.
|
||
4
|
VERIFY TROUBLESHOOTING OF DTC P0500 COMPLETED
• Make sure to reconnect all disconnected connectors.
• Turn ignition switch to the ON position (Engine off).
• Clear the DTC from the PCM memory using the WDS or equivalent.
• Warm up the engine.
• Access the RPM and LOAD PID using the WDS or equivalent.
• Drive the vehicle under the following conditions for 18s.
• Is the PENDING CODE for this DTC present?
|
Yes
|
Replace the PCM, then go to the next step.
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No
|
Go to the next step.
|
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5
|
VERIFY AFTER REPAIR PROCEDURE
• Perform the "After Repair Procedure".
• Are any DTCs present?
|
Yes
|
Go to the applicable DTC troubleshooting.
(See DTC TABLE [L3 Turbo].)
|
No
|
Troubleshooting completed.
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