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P0506




DTC P0506 / P0507

DTC Detecting Condition and Trouble Area






DTC Confirmation Procedure

NOTE:

- Be sure to troubleshoot first unexpected DTCs previously detected in "DTC Confirmation Procedure".
- Confirm that the following conditions are met in this "DTC Confirmation Procedure".

- 11 V <= Battery voltage

- DTC P0335 or P0500 is not detected.

1) Warm up engine to normal operating temperature.
2) Run engine at idle speed for 45 sec.

DTC Troubleshooting

1.
Was "Engine and Emission Control System Check" performed?
YES -
Go to Step 2.
NO -
Go to Engine and Emission Control System Check Engine and Emission Control System Check.

2. Idle speed check

Check idle speed. Idle Speed Inspection

Is it in good condition?
YES -
Check for intermittent. Intermittent Connection and Poor Contact Inspection
NO -
Go to Step 4.

3. Air intake system check

Check air intake system for clogging and air inhibit.

Is it in good condition?
YES -
Go to Step 4.
NO -
Repair or replace defection parts.

4. Fuel system check

Check fuel system. Fuel System Inspection

Is check result satisfactory?
YES -
Go to Step 5.
NO -
Repair or replace defective part.

5. Throttle body check

Check throttle body. Testing and Inspection

Is it in good condition?
YES -
Go to Step 6.
NO -
Replace throttle body assembly. Throttle Body Assembly Removal and Installation

6. Engine mechanical check

Check engine mechanical for performance. Engine Symptom Diagnosis

Is it in good condition?
YES -
Replace ECM and recheck DTC. Service and Repair
NO -
Repair or replace defective part.