Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message [12/2019 - 09/2020]: Description
for HV Model
- The forward recognition camera communicates with the No. 2 skid control ECU (brake actuator assembly) via CAN communication.
If a communication error is detected between the No. 2 skid control ECU (brake actuator assembly) and forward recognition camera, the forward recognition camera stores this DTC.
for Gasoline Model
- The forward recognition camera communicates with the skid control ECU (brake actuator assembly) via CAN communication.
If a communication error is detected between the skid control ECU (brake actuator assembly) and forward recognition camera, the forward recognition camera stores this DTC.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U023A-87 | Lost Communication with Image Processing Module "A" Missing Message | for HV Model
for Gasoline Model
|
|
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.