Diagnostic Tests: Notes

NOTE: Before clearing DTCs, perform On-Board Diagnostic (OBD) system check. See VEHICLE ON-BOARD DIAGNOSTIC SYSTEM CHECK under SELF-DIAGNOSTIC SYSTEM. Record FREEZE FRAME and FAILURE RECORDS for reference during testing. Data will be erased when DTCs are cleared.

NOTE: If PCM is replaced, new PCM must be programmed using vehicle manufacturer's special equipment.

NOTE: For component locations and PCM connector terminal identification, see appropriate SYSTEM & COMPONENT TESTING article.