Diagnostic Tests: Notes

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2001 Saturn SW2, 2001 Saturn SL2, 2001 Saturn SL1, 2001 Saturn SL, and 2001 Saturn SC2. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Before clearing DTCs, perform On-Board Diagnostic (OBD) system check. See POWERTRAIN 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.