DTC P060A-94: Hybrid/EV Powertrain Control Module Monitoring Processor Unexpected Operation [11/2023 - ]: Description

WARNING: This page is about a different car, the 2025 Toyota Highlander and 2024 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.

The hybrid vehicle control ECU monitors its internal operation and will store these DTCs when it detects an internal malfunction.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Warning Indicate
P060A-94	Hybrid/EV Powertrain Control Module Monitoring Processor Unexpected Operation	The sub CPU value received by the main CPU of the hybrid vehicle control ECU exceeds the threshold for a certain period of time. The hybrid vehicle control ECU detects an internal malfunction due to an abnormal calculation or sensor malfunction. (1 trip detection logic)	Hybrid vehicle control ECU	Comes on	Master Warning: Comes on