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OBD-II Code

P0702 — Transmission Control System Electrical

A general electrical failure is detected in the transmission control system.

System Engine
Severity Critical
Safe to drive? Not recommended
Advanced scanner Yes

What does code P0702 mean?

A general electrical failure is detected in the transmission control system.

Common symptoms

  • No shifting
  • immediate limp mode

Possible causes

  • Short circuits
  • damaged wiring harness
  • poor ground connection

Initial recommendation

Inspect wiring continuity, connectors and TCM power and ground circuits.

Safety notice

This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.

Analyze this code with MecaOBD

Use the app to combine code P0702 with your vehicle's actual symptoms for more complete diagnostic guidance.

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