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Home >> Lexus >> 2019 >> ES 350 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Front Camera System - Diagnostic Codes) >> Front Camera System >> DTC C1AAE-00: Front Recognition Camera Heater Malfunction [08/2021 - ] >> Description

DTC C1AAE-00: Front Recognition Camera Heater Malfunction [08/2021 - ]: Description

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The forward recognition camera controls the flow of current to the forward recognition with heater hood sub-assembly.

If the forward recognition camera detects a malfunction in the forward recognition with heater hood sub-assembly circuit, it will store this DTC.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1AAE-00 Front Recognition Camera Heater Malfunction Either of the following conditions is met after 10 seconds have elapsed since the ignition switch was turned to ON: 
  • Short to +B detected in the forward recognition with heater hood sub-assembly circuit for 1 second or more cumulatively (1 trip detection logic)
  • Open or short to ground detected in the forward recognition with heater hood sub-assembly circuit for 5 seconds or more (1 trip detection logic)
  • Forward recognition with heater hood sub-assembly
  • Forward recognition camera
  • Harness or connector