DTC Saturn C0450-5A Short Explanation
Channel: Maxidot
Date: 2020-09-15

The video focuses on the basic Saturn 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:
Saturn
Code:
C0450 5A
Definition:
Evaporative Emission System-Pressure Sensor RangeorPerformance
Description:
Engine started,engine running with the vehicle not moving,VSV for the EVAP Vapor sensor commanded "on",and the ECM or PCM detected the EVAP pressure sensor signal was not plausible during the test.Note: This condition (code) can be due to a fuel sloshing condition.
Cause:
 Pressure sensor vacuum hoses loose or damagedPressure sensor is damaged or out-of-calibration VSV for the EVAP pressure sensor is damaged or has failed ECM or PCM has failed