D2 Verify DTC B1318

- Connect NGS Tester.

- Key ON, clear codes. Clearing Trouble Codes

- Key OFF.

- Key ON, pull codes. Reading and Clearing Diagnostic Trouble Codes

- Is DTC B1318 present?

YES -- Go to D3. D3 Check ECU Ground

NO -- A new code is present. Go to appropriate pinpoint test. Diagnostic Trouble Code Descriptions

Connector:

NO -- System Pass is obtained. Concern is intermittent. Perform Pinpoint Test ID, Intermittent Diagnosis Procedure on all affected circuits. Refer to mini-schematic. Intermittent Diagnosis Procedure