GMC Sierra
P0701
The P0701 code indicates a malfunction in the Transmission Control System of a GMC Sierra T1XX (2019-Present). This code typically suggests issues with the transmission control module (TCM) or its related components.
1 SolutionP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Transmission
Symptoms
5 common
- •Check engine light illuminated
- •Erratic shifting or harsh shifts
- •Transmission slipping or failure to engage
- +2 more
Most Affected Generations
1 generation
T1XX
1
Top Affected Components
1 component
Transmission
1
Severity Levels
1 level
high
1
Quick Facts
1
Total Solutions
1
Affected Components
5
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code P0701 across all generations.