With PCM Transmission Control
PCM INFORMATION FLAGSThese information flags do not indicate a failure and will not turn on the malfunction indicator lamp (MIL). Information flags are used as diagnostic aids to the technician when hard diagnostic trouble codes or intermittent problems occur.
- Engine information flags will not be flashed on the malfunction indicator lamp (MIL) and they can only be read with a Scan tool.
- Automatic Transaxle Information Flags will flash on the HOT light.
A/T TROUBLE CODES AND INFORMATION FLAGS