Toyota Highlander
P0700
The P0700 code indicates a general transmission control system fault in the Toyota Highlander XU70 (2020-Present). This code is often a sign of issues within the transmission control module or related components.
42 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Components
4 affected
TransmissionTransmission Control Module (TCM)transmission+1
Symptoms
10 common
- •Check engine light illuminated
- •Transmission not shifting properly
- •Erratic shifting behavior
- +7 more
Most Affected Generations
2 generations
XU50
25
XU70
17
Top Affected Components
4 components
Transmission
36
Transmission Control Module (TCM)
4
transmission
1
Transmission Control Module
1
Severity Levels
2 levels
high
31
medium
11
Quick Facts
102
Total Solutions
4
Affected Components
10
Common Symptoms
2
Generations
All Solutions
Showing 42 of 102 solutions for error code P0700 across all generations.