What does code P1122 mean on Jaguar vehicles?
The ECU detects a low voltage signal from accelerator pedal position sensor 1, causing reduced throttle control.
OBD-II Code Jaguar
P1122 — Jaguar — Accelerator Pedal Position Sensor 1 Signal Voltage Low
The ECU detects a low voltage signal from accelerator pedal position sensor 1, causing reduced throttle control.
Common symptoms
- Fail-safe mode
- reduced acceleration
Possible causes
- Faulty APP sensor 1
- wiring short to ground
Initial recommendation
Inspect accelerator pedal sensor and wiring, repair or replace as necessary.
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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