Lexus ES: Vehicle Control History

Vehicle Control History (RoB)

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X2000

Yaw Rate Sensor Malfunction

The forward recognition camera received a yaw rate sensor malfunction signal from the skid control ECU (brake booster with master cylinder assembly).

Refer to How to Proceed with Troubleshooting in Electronically Controlled Brake System.

Cruise Control Malfunction Visit Your Dealer

X2010

Front Recognition Camera System Malfunction

The forward recognition camera detected a system malfunction.

Refer to How to Proceed with Troubleshooting in Front Camera System.

Cruise Control Malfunction Visit Your Dealer

X2011

Front Recognition Camera System Software Not Programmed

The forward recognition camera cannot store the vehicle information.

Refer to How to Proceed with Troubleshooting in Front Camera System.

Cruise Control Malfunction Visit Your Dealer

X2012

Front Recognition Camera Malfunction

The forward recognition camera detected an internal malfunction.

Refer to How to Proceed with Troubleshooting in Front Camera System.

Cruise Control Malfunction Visit Your Dealer

X2013

Front Recognition Camera Optical Axis Misalignment Malfunction

The forward recognition camera detected optical axis misalignment.

Refer to DTC C1AA800 in Front Camera System.

Cruise Control Malfunction Visit Your Dealer

X2014

Front Recognition Camera Optical Axis Not Adjusted

Forward recognition camera optical axis adjustment has not been performed.

If this code is output, perform forward recognition camera optical axis adjustment, clear the Vehicle Control History and then check that this code is not stored again.

HINT:

Forward recognition camera adjustment can be performed by using either One Time Recognition or Sequential Recognition.

One Time Recognition:

Sequential Recognition:

Radar Cruise Control Unavailable See Owner's Manual

X2015

Front Recognition Camera Dirt

System operation was temporarily suspended due to the forward recognition camera not being able to detect objects.

Refer to vehicle control history code X2015 in Front Camera System.

Radar Cruise Control Unavailable

X2016

Front Recognition Camera Outside Guaranteed Operating Temperature

System operation was temporarily suspended due to the forward recognition camera being excessively hot or cold.

Refer to vehicle control history code X2016 in Front Camera System.

Radar Cruise Control Unavailable

X2017

Front Recognition Camera Outside Guaranteed Operating Voltage

System operation was temporarily suspended due to the forward recognition camera power source voltage being excessively high or low.

Refer to vehicle control history code X2017 in Front Camera System.

Cruise Control Malfunction Visit Your Dealer

X201D

Front Recognition Camera System Software Malfunction

The forward recognition camera detected a specification information malfunction.

Refer to How to Proceed with Troubleshooting in Front Camera System.

Radar Cruise Control Unavailable

X201F

Front Recognition Camera Temporary Unavailable (Front Recognition Camera Recognition Stop)

The forward recognition camera operation was suspended.

Refer to How to Proceed with Troubleshooting in Front Camera System.

Cruise Control Malfunction Visit Your Dealer

X2020

Front Radar Sensor Destination Malfunction

The forward recognition camera received a destination information malfunction signal from the millimeter wave radar sensor assembly.

Refer to How to Proceed with Troubleshooting in Front Radar Sensor System.

Cruise Control Malfunction Visit Your Dealer

X2021

Front Radar Sensor Malfunction

The forward recognition camera received a malfunction signal from the millimeter wave radar sensor assembly.

Refer to How to Proceed with Troubleshooting in Front Radar Sensor System.

Cruise Control Malfunction Visit Your Dealer

X2022

Front Radar Sensor Optical Axis Misalignment Malfunction

The forward recognition camera received a beam axis misalignment malfunction signal from the millimeter wave radar sensor assembly.

Perform beam axis adjustment for the millimeter wave radar sensor assembly.

Cruise Control Malfunction Visit Your Dealer

X2023

Front Radar Sensor Optical Axis Not Adjusted

The forward recognition camera received a beam axis unadjusted signal from the millimeter wave radar sensor assembly.

If this history is output, delete the vehicle control history after adjusting the beam axis and check that the history is not output again.

Radar Cruise Control Unavailable See Owner's Manual

X2026

Front Radar Sensor Dirt

The forward recognition camera received a millimeter wave radar sensor assembly dirty malfunction signal from the millimeter wave radar sensor assembly.

Refer to vehicle control history code X2026 in Front Radar Sensor System.

Radar Cruise Control Unavailable

X2027

Front Radar Sensor Outside Guaranteed Operating Temperature

The forward recognition camera received a temperature malfunction signal from the millimeter wave radar sensor assembly.

Refer to vehicle control history code X2027 in Front Radar Sensor System.

Radar Cruise Control Unavailable

X2028

Front Radar Sensor Outside Guaranteed Operating Voltage

The forward recognition camera received a voltage malfunction signal from the millimeter wave radar sensor assembly.

Refer to vehicle control history code X2028 in Front Radar Sensor System.

Radar Cruise Control Unavailable

X2029

Front Radar Sensor Temporary Unavailable (Optical Axis Misalignment)

The forward recognition camera received a beam axis misalignment signal from the millimeter wave radar sensor assembly.

Perform beam axis adjustment for the millimeter wave radar sensor assembly.

Radar Cruise Control Unavailable

X20AE

Radar Cruise Control Invalidation for Undetectable Vehicle Traveling Directly Ahead

The forward recognition camera stores a cancellation history of control of vehicle speed when the dynamic cruise control system temporarily could not detect the preceding vehicle due to environmental influence such as bad weather.

Vehicle Control History (RoB)