DIAGNOSTIC TROUBLE CODE CHART
Front Radar Sensor System DTC No. | Detection Item | Link |
---|---|---|
C1A1100 | Front Radar Sensor Optical Axis Misalignment Malfunction |
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C1A8C46 | Main Microcomputer in Front Radar Sensor Calibration/Parameter Memory Failure |
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C1A8D1C | Power Supply Circuit in Front Radar Sensor Circuit Voltage Out of Range |
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C1A9000 | Malfunction of Millimeter-wave Circuit in Front Radar Sensor |
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C1A9100 | Malfunction of Acceleration Sensor in Front Radar Sensor |
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U010487 | Lost Communication with Cruise Control Module Missing Message |
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U030557 | Software Incompatibility with Cruise Control Module Invalid/Incompatible Software Component |
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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Front Power Seat Control System(w/o Memory): Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cable is reconnected. System Name See Procedure Lane Control System Pre-collision Sys ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Audio And Visual System (for 12.3 Inch Display): Steering Pad Switch Circuit
DESCRIPTION This circuit sends an operation signal from the steering pad switch assembly to the radio receiver assembly. If there is an open in the circuit, the audio and visual system cannot be operated using the steering pad switch assembly. If there is a short in the circuit, the same condition a ...