DTC Chevrolet P1550 Short Explanation
Channel: Maxidot
Date: 12/12/2020

The video focuses on the basic Chevrolet 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:
Chevrolet
Code:
P1550
Definition:
High Speed CAN Communication Bus
Description:
Voltage supplied to the module is in the normal operating voltage range.The vehicle power mode requires serial data communication to occur.
Cause:
This DTC cannot be retrieved with a current status.Diagnosis of current DTC is accomplished via the symptom,Scan Tool Does Not Communicate with GMLAN Device.Refer to Scan Tool Does Not Communicate with High Speed GMLAN Device .An intermittent co