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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

🟢 SOLVED 80% Transmission P0700 code — what it means

🟢 SOLVED 80% P0700 Transmission Control System Malfunction — Reading TCM Codes

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