What does code P1676 mean on Honda vehicles?
The ECU detects a failure in the FPTDR signal line affecting transmission operation.
OBD-II Code Honda
P1676 — Honda — FPTDR Signal Line Failure
The ECU detects a failure in the FPTDR signal line affecting transmission operation.
Common symptoms
- Erratic shifting
Possible causes
- FPTDR signal fault
- wiring issue
Initial recommendation
Inspect FPTDR signal line and perform transmission diagnostics.
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 Honda code P1676 with your vehicle's actual symptoms for more complete diagnostic guidance.
Go to the app View more brands