P0700

P0700 Honda Cr-V

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 Honda Cr-V 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 Honda Cr-V.

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 Honda Cr-V.

Common Causes on Honda Cr-V

Symptoms

Recommended Fixes
Read transmission-specific codes with Honda-compatible scanner (not just generic OBD-II)
Check transmission fluid level and condition — drain and fill with Honda DW-1 ATF
Diagnose and replace failed transmission solenoids based on sub-codes
Repair TCM wiring if damaged
Update TCM software per Honda TSBs if applicable

Notes for Honda Cr-V

P0700 is an informational code meaning the transmission has its own stored fault — you MUST read the transmission sub-codes to find the actual problem.

Check Honda Cr-V Specs

View oil type, torque specs, and maintenance info for the Honda Cr-V.