OBD-II Code Acura

P1656 — Acura — Automatic Transaxle Fault

A general fault has been detected in the automatic transaxle.

Brand Acura
System Transmission System
Severity High
Safe to drive? Not recommended
Advanced scanner Yes

What does code P1656 mean on Acura vehicles?

A general fault has been detected in the automatic transaxle.

Common symptoms

  • Erratic or harsh shifting.

Possible causes

  • Internal transmission failure.

Initial recommendation

Perform transmission system diagnosis.

Safety notice

This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.

Analyze this code with MecaOBD

Use the app to combine Acura code P1656 with your vehicle's actual symptoms for more complete diagnostic guidance.

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