Lexus NX: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Panoramic View Monitor System| DTC No. | Detection Item | Link |
|---|---|---|
| C1614 | ECU Malfunction | |
| C1621 | Back Camera Power Supply Failure | |
| C1622 | Open or Short Circuit in Back Camera Signal | |
| C1625 | Open or Short in Steering Angle Sensor +B | |
| C1626 | Steering Angle Sensor Failure | |
| C164D | Front Wheel Speed Sensor Malfunction | |
| C1681 | Front Camera Feedback Malfunction | |
| C1682 | Front Camera Current Malfunction | |
| C1683 | Side Camera Feedback Malfunction | |
| C1684 | Side Camera Current Malfunction | |
| C1686 | Driver Side Camera Video Sync Signal Malfunction | |
| C1687 | Over Current Detected in Driver Side Camera | |
| C168D | Vehicle Information Unmatched | |
| C1694 | Steering Angle Initialization Incomplete | |
| C1697 | Camera Position Adjustment Incomplete | |
| C2A60 | Front Camera Internal Circuit | |
| C2A61 | Side Camera LH Internal Circuit | |
| C2A62 | Side Camera RH Internal Circuit | |
| C2A63 | Back Camera Internal Circuit | |
| C2A6A | Back Camera Response Malfunction | |
| C2A6B | Side Camera LH Response Malfunction | |
| C2A6C | Side Camera RH Response Malfunction | |
| C2A6D | Front Camera Response Malfunction | |
| U0073 | Control Module Communication Bus Off | |
| U0100 | Lost Communication with ECM / PCM "A" | |
| U0126 | Lost Communication with Steering Angle Sensor Module | |
| U0129 | Lost Communication with Brake System Control Module | |
| U0140 | Lost Communication with Main Body ECU | |
| U0163 | Lost Communication with Navigation Control Module | |
| U0233 | Lost Communication with Blind Spot Monitor Master Module | |
| U0265 | Lost Communication with Image Processing Sensor A | |
| U0266 | Lost Communication with Image Processing Sensor B | |
| U0267 | Lost Communication with Image Processing Sensor C | |
| U0268 | Lost Communication with Image Processing Sensor D | |
| U1000 | CAN Communication Failure (Message Registry) | |
| U1110 | Lost Communication with Clearance Warning ECU | |
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ECU Malfunction (C1614)
DESCRIPTION This DTC is stored if the parking assist ECU judges that there is an internal malfunction as a result of its self check. HINT: The parking assist ECU stores different types of information
Back Camera Power Supply Failure (C1621)
DESCRIPTION This DTC is stored if the parking assist ECU determines that the input/output signal communication with the rear television camera assembly is abnormal. DTC No. Detection Item DTC D
Open or Short Circuit in Back Camera Signal (C1622)
DESCRIPTION This DTC is stored if the parking assist ECU judges as a result of its self check that the signals or signal lines between the parking assist ECU and the rear television camera assembly ar
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Relay
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT NO. 1 MIRROR RELAY (a) Remove the No. 1 mirror relay. (b) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 3 - 5 Battery voltage
Indicator Circuit
DESCRIPTION The LTA/LDA indicator output request signal is sent from the forward recognition camera to the combination meter assembly via CAN communication. CAUTION / NOTICE / HINT NOTICE:
When replacing the forward recognition camera, make sure to replace it with a new one. If a device that was
