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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Electrical >> Starter >> Stop And Start System - Diagnostic Codes (1 Of 3) >> Stop And Start System >> DTC P060B-1C: Analog to Digital Converter Circuit Voltage Out of Range; DTC P060B-49: Analog to Digital Converter Internal Electronic Failure; DTC P060B-71: Analog to Digital Converter Actuator Stuck [12/2019 - 10/2022] >> Description

DTC P060B-1C: Analog to Digital Converter Circuit Voltage Out of Range; DTC P060B-49: Analog to Digital Converter Internal Electronic Failure; DTC P060B-71: Analog to Digital Converter Actuator Stuck [12/2019 - 10/2022]: Description

If an internal malfunction occurs in the engine stop and start ECU, it stores P060B-1C, P060B-49 or P060B-71 and blinks the stop and start cancel indicator.

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Memory Note
P060B-1C Analog to Digital Converter Circuit Voltage Out of Range Both of the following conditions are met for 0.7 seconds or more (1 trip detection logic):
  • Ignition switch ON.
  • Engine stop and start ECU has an internal malfunction.
Engine stop and start ECU Blinks DTC stored SAE Code: P060B
P060B-49 Analog to Digital Converter Internal Electronic Failure Both of the following conditions are met for 0.7 seconds or more (1 trip detection logic):
  • Ignition switch ON.
  • Engine stop and start ECU has an internal malfunction.
Engine stop and start ECU Blinks DTC stored SAE Code: P060B
P060B-71 Analog to Digital Converter Actuator Stuck Both of the following conditions are met for 0.7 seconds or more (1 trip detection logic):
  • Ignition switch ON.
  • Engine stop and start ECU has an internal malfunction.
Engine stop and start ECU Blinks DTC stored SAE Code: P060B