DTC U0101, U0123, U0129, U0142, U0155: Lost Communication with TCM; Lost Communication with Yaw Rate Sensor Module; Lost Communication with Brake System Control Module; Lost Communication with Body Control Module "B"; Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter): Description
These DTCs are output when a communication malfunction occurs between the sensors and ECUs.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| U0101 | While the vehicle is being driven at 1 km/h (1 mph) or more, a communication between the ECM and lane departure warning camera stops for 5 seconds or more. |
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| U0123 | While the vehicle is being driven at 1 km/h (1 mph) or more, a communication between the yaw rate and acceleration sensor and lane departure warning camera stops for 5 seconds or more. |
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| U0129 | While the power switch is on (IG), a communication between the skid control ECU and lane departure warning camera stops for 5 seconds or more. |
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| U0142 | While the power switch is on (IG), a communication between the main body ECU (multiplex network body ECU) and lane departure warning camera stops for 5 seconds or more. |
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| U0155 | While the power switch is on (IG), a communication between the combination meter assembly and lane departure warning camera stops for 50 seconds or more. |
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