DTC P0700: Automatic Transaxle System: General Description

This DTC is used to determine if a malfunction is on the engine side or the A/T side when checking with the HDS. When a device on the A/T side malfunctions, the transmission control module (TCM) signals the engine control module (ECM) to turn on the MIL. If the ECM receives a signal from the TCM to turn on the MIL, the MIL is turned on and a DTC is stored.