Test Step 4 - Test for Additional Communication Related DTCs

• With the scan tool, select network diagnostics.

Is there more than one module with Active DTCs logged against the PCM?

Yes 

• Replace and configure the PCM. Refer to FOR ENGINE CJRA - REMOVAL AND INSTALLATIONFOR ENGINE CGVA - REMOVAL AND INSTALLATIONFOR ENGINE CGUA - REMOVAL AND INSTALLATION .
• Perform the appropriate Verification Test.

No 

• Go to Test Step 5 Test Step 5 - Clear DTC in Module Setting Fault .