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.