What does code P1656 mean on Jaguar vehicles?
The ECU detects a malfunction in the throttle position sensor amplifier circuit.
OBD-II Code Jaguar
P1656 — Jaguar — ECM Throttle Position Sensor Amplifier Circuit Malfunction
The ECU detects a malfunction in the throttle position sensor amplifier circuit.
Common symptoms
- Erratic acceleration
Possible causes
- Faulty TP sensor amplifier module
Initial recommendation
Inspect TP sensor amplifier circuit and repair or replace components.
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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