DTC Hummer P1381 Short Explanation
Channel: Maxidot Hummer
Date: 2020-06-20

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

We will continue to work on improving the content.
Our efforts at Maxidot s.r.o.the video content gets better.

#maxidot #dtc #howto #diagnostictroublecode #hummer




Make:
HUMMER
Code:
P1381
Definition:
Starter or Generator Control Module (SGCM) Lost Communication With Energy Storage Control Module (ESCM)
Description:
Voltage supplied to the module is in the normal operating voltage range of 9-16 volts.
Cause:
For DTC U1892, ensure all power and ground circuits to the electric-hydraulic power steering (EHPS) module including the motor are tested.A loss of voltage or ground to the EHPS hydraulic motor as well as to the module may cause a loss of