P0700 Chevrolet Traverse
Transmission Control System Malfunction · Powertrain Code · High
What is P0700?
A general transmission fault code indicating the transmission control module has detected a problem. Check for additional transmission codes.
When the Chevrolet Traverse triggers code P0700 (transmission control system malfunction), it typically points to an issue in the powertrain system. This is a high severity code, so address it promptly to avoid further damage or safety concerns. Below you'll find the most common causes, symptoms, and repair options specific to the Chevrolet Traverse.
Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your Chevrolet Traverse.
Common Causes on Chevrolet Traverse
- Transmission control module (TCM) has stored a fault code (P0700 is informational only)
- Failing transmission solenoid(s) inside the valve body
- Worn transmission clutches or bands causing slip
- Low or contaminated transmission fluid
- Wiring issue between TCM and transmission
Symptoms
- Check Engine Light on
- Transmission warning light or message on dashboard
- Harsh shifting or slipping
- Transmission stuck in one gear (limp mode)
- Delayed engagement when shifting from Park to Drive
Notes for Chevrolet Traverse
P0700 is just a flag that the TCM has a stored code — always read the TCM codes (P07xx, P08xx range) to identify the actual transmission fault.