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P0700 Code — Meaning, Real Fixes & Costs | MyCarFault
P0700
🟠 High Transmission system

P0700 — Transmission Control System Malfunction

2 Driver reports
2 Solved cases
2 Verified fixes
0 Wrong repairs reported

Most Verified Fixes for P0700

Ranked by confidence score — same vehicle matches weighted higher.

P0700 is a generic code meaning the TCM (transmission control module) detected a fault and set its own code. P0700 alone tells you little — you need to read transmission-specific codes (P07xx series). Common specific codes alongside P0700: P0730 incorrect 0%
0 worked · 0 total votes · ⚪ Unverified
P0700 is a gateway code — means TCM stored its own fault codes. P0700 alone tells you nothing specific. Need a scanner that reads TRANSMISSION codes (not just engine codes). Cheap ELM327 Bluetooth adapters often miss transmission codes. Use Foxwell, Autel 0%
0 worked · 0 total votes · ⚪ Unverified

Driver Reports — P0700 2 reports

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