DTC Hummer P1631 Short Explanation

Описание

The video focuses on the basic Hummer 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:
HUMMER
Code:
P1631
Definition:
Front Left Solar Sensor
Description:
Ignition is ON.
Cause:
The HVAC control module determines that the value of the sun sensor parameter is less than 0.20V or greater than 4.64V.The HVAC control module detects a short to battery positive voltage in the Solar sensor.The HVAC control module detects that the Solar sensor control circuit is open.