DTC cadillac P0445 Short Explanation
Channel: Maxidot Cadillac
Date: 2020-06-20

The video focuses on the basic Cadillac 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: 
Cadillac 
Code: 
P0445 
Definition: 
EVAP Purge Solenoid Control Circuit High Input 
Description: 
Engine started; engine speed over 400 rpm, system voltage from 8-18v, and the PCM detected 12v on the EVAP purge valve control circuit with the control driver commanded "on" for over 50 seconds. 
Cause: 
Purge solenoid connector is damaged or shorted
Purge solenoid control circuit is shorted to system power (B+)
Purge solenoid valve is damaged or it has failed
PCM has failed