|
STEP
|
INSPECTION
|
ACTION
|
|
1
|
VERIFY RELATED REPAIR INFORMATION AVAILABILITY
• Check for related Service Information availability.
• Is any related repair information available?
|
Yes
|
Perform repair or diagnosis according to available Service Information.
• If vehicle is not repaired, go to next step.
|
|
No
|
Go to next step.
|
|
2
|
FOLLOW OTHER DETECTED DTC FIRST
• Turn engine switch to OFF.
• Start engine.
• Has P0200 been detected?
|
Yes
|
Go to DTC P0200 inspection.
|
|
No
|
Go to next step.
|
|
3
|
INSPECT FUEL LINE
• Turn engine switch to OFF.
• Inspect for fuel leakage or clogs in following fuel lines for each cylinder:
-
- Common rail and fuel injector.
-
- Fuel injector and fuel tank.
• Is there any malfunction?
|
Yes
|
Repair or replace suspected fuel line, go to Step 8.
|
|
No
|
Go to next step.
|
|
4
|
INSPECT FUEL INJECTOR
• Inspect fuel injector.
• Is there any malfunction?
|
Yes
|
Replace fuel injector, go to Step 8.
|
|
No
|
Go to next step.
|
|
5
|
INSPECT CKP SENSOR
• Inspect CKP sensor.
• Is there any malfunction?
|
Yes
|
Replace CKP sensor, go to Step 8.
|
|
No
|
Go to next step.
|
|
6
|
INSPECT CMP SENSOR
• Inspect CMP sensor.
• Is there any malfunction?
|
Yes
|
Replace CMP sensor, go to Step 8.
|
|
No
|
Go to next step.
|
|
7
|
INSPECT ENGINE COMPRESSION
• Inspect engine compression.
• Is there any malfunction?
|
Yes
|
Implement engine overhaul for repairs, go to next step.
|
|
No
|
Go to next step.
|
|
8
|
VERIFY TROUBLESHOOTING OF DTC P0300 COMPLETED
• Make sure to reconnect all disconnected connectors.
• Clear DTC from PCM memory using WDS or equivalent.
• Start engine.
• Is same DTC present?
|
Yes
|
Replace PCM, go to next step.
|
|
No
|
Go to next step.
|
|
9
|
VERIFY AFTER REPAIR PROCEDURE
• Perform "After Repair Procedure".
• Is there any DTC present?
|
Yes
|
Go to applicable DTC inspection.
|
|
No
|
Troubleshooting completed.
|