DTC Lexus C1228-28 Short Explanation
Channel: Maxidot BMW
Date: 20/06/2020

The video focuses on the basic Lexus specific diagnostic error code.
Contents:
0:21 Basic DTC analysis according to OBD2 protocol standard.
1:48 Insight into programming
- an explanation of what a bit is and how a byte is formed
- decoding the Error Code to the base programming
2:58 A diagnostically understandable description of the Diagnostic Trouble Code
3:05 Basic error definition
- Possible causes or errors of the car and its parts describing the mentioned error

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Make:
Lexus
Code:
C1228 28
Definition:
Right Solar Sensor: Circuit Short To Battery or Open
Cause:
This DTC sets when the control module senses higher than expected voltage on the RH sensor feedback circuit,indicating a short to voltage or an open circuit or sensor.
Failure Type:
Signal Bias Level Out of RangeorZero Adjustment Failure
This sub type is used for failures where the control module applies a bias voltage or a zero signal level to a circuit upon which is superimposed a signal voltage (e.g., bias voltage to an Oxygen Sensor circuit, or a filtered digital m or sec2 signal while vehicle stands still for a lateral accelerator sensor module.)