DTC P060A: Powertrain Control Module (PCM) Internal Control Module Malfunction: General Description

When a malfunction occurs in the serial communication between the FI CPU and the A/T CPU in the powertrain control module (PCM) and the serial communication is interrupted for a set time or more, or when the watchdog timer that monitors the A/T CPU detects an abnormality in the A/T CPU and notifies the FI CPU via the A/T CPU check signal line, the PCM detects a malfunction and a DTC is stored.