LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2020 >> Highlander L, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Intuitive Parking Assist System - Diagnostic Codes & Circuit Tests) >> Intuitive Parking Assist System >> DTC C1615-04: Clearance Warning ECU System Internal Failure [11/2023 - ] >> Description

DTC C1615-04: Clearance Warning ECU System Internal Failure [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.

This DTC is output if clearance warning ECU assembly self-diagnosis detects an internal malfunction in the clearance warning ECU assembly.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority
C1615-04 Clearance Warning ECU System Internal Failure
  • Communication malfunction with sub-CPU
  • Mirror check error
Clearance warning ECU assembly Clearance Warning A