DTC Lexus B1852-62 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:
B1852 62
Definition:
A or C Refrigerant Low Side Fluid Pressure Sensor Circuit Above Maximum Threshold
Description:
Engine is running.Any of the conditions for setting the DTC are met for 15 seconds.
Cause:
The HVAC control module detects that the A or C pressure is less than 2.03 psi (14 kPa) sets DTC P2518 12.The HVAC control module detects that the A or C pressure is more than 101.5 psi (700 kPa) sets DTC P2518 11.
Failure Type:
Signal Compare Failure
This sub type is used for failures where the control module compares two or more input parameters for plausibility.