DTC Saturn P0273 Short Explanation
Channel: Maxidot
Date: 21/09/2020

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:
P0273
Definition:
Injector 5 Control Circuit Low Voltage
Description:
The engine speed is greater than 80 RPM.The ignition voltage is between 10-18 volts.The injector has been commanded ON and OFF at least once.The DTCs run continuously once the above conditions are met.
Cause:
P0261, P0264, P0267, P0270, P0273, or P0276The ECM detects the injector control circuit is shorted to ground for greater than 4 seconds or for a cumulative of 50 seconds.