DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0123: Lost Communication with Yaw Rate Sensor Module; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0142: Lost Communication with Body Control Module "B"; DTC U0155: Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter) [03/2017 - 10/2020]: Description
When a malfunction is detected between various ECUs and sensors, these DTCs are stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U0100 | Lost Communication with ECM / PCM "A" | After the ignition switch is turned to ON for 3 seconds or more, when the vehicle is being driven at a speed of 5 km/h (4 mph) or more, a communication error between the ECM and forward recognition camera is detected for approximately 5 seconds or more. |
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| U0123 | Lost Communication with Yaw Rate Sensor Module | After the power switch is turned on (IG) for 3 seconds or more, when the vehicle is being driven at a speed of 5 km/h (4 mph) or more, a communication error between the yaw rate sensor (airbag sensor assembly) and forward recognition camera is detected for approximately 5 seconds or more. |
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| U0126 | Lost Communication with Steering Angle Sensor Module | After the ignition switch is turned to ON for 3 seconds or more, a communication error between the steering sensor and forward recognition camera is detected for approximately 5 seconds or more. |
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| U0129 | Lost Communication with Brake System Control Module | After the ignition switch is turned to ON for 3 seconds or more, a communication error between the skid control ECU (brake actuator assembly) and forward recognition camera is detected for approximately 5 seconds or more. |
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| U0131 | Lost Communication with Power Steering Control Module | After the ignition switch is turned to ON for 3 seconds or more, when the vehicle is being driven at a speed of 5 km/h (4 mph) or more, a communication error between the power steering ECU (rack and pinion power steering gear assembly) and forward recognition camera is detected for approximately 5 seconds or more. |
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| U0142 | Lost Communication with Body Control Module "B" | After the ignition switch is turned to ON for 3 seconds or more, a communication error between the main body ECU (multiplex network body ECU) and forward recognition camera is detected for approximately 5 seconds or more. |
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| U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter) | After the ignition switch is turned to ON for 3 seconds or more, a communication error between the combination meter assembly and forward recognition camera is detected for approximately 50 seconds or more. |
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