What does code P1607 mean on Hyundai vehicles?
The ECU detects a communication failure between the engine control module and the electronic throttle system.
OBD-II Code Hyundai
P1607 — Hyundai — ECM to ETS Communication Malfunction
The ECU detects a communication failure between the engine control module and the electronic throttle system.
Common symptoms
- Fail-safe mode
- limited throttle response
Possible causes
- CAN network fault
- wiring issues
- module communication error
Initial recommendation
Perform network diagnostics, inspect CAN lines between ECM and ETS.
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
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