DTC Pontiac P0770 Short Explanation
Channel: Maxidot
Date: 03/01/2021

The video focuses on the basic Pontiac 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:
Pontiac
Code:
P0770
Definition:
Torque Converter Clutch Lockup Performance
Description:
Engine started,vehicle driven to over 30 mph at a steady speed for over one minute,and the PCM detected the TCC system did not engage when commanded "on",or it did nod disengage when it was commanded "off" during the CCM test.
Cause:
ATF level is too low,or fluid is burnt or contaminatedTCC solenoid valve is stuck "off" due to sediment or bindingTCC solenoid valve is stuck "on due to sediment or bindingTCC solenoid is damaged or has failedTransmission has internal component d