P1121 Fault Code
You can find information about the P1121 fault code on this page.
BE WARNED! This particular code can mean a different thing depending on what make the car is, check below.
Manufacturer-Specific Meanings
![Jaguar Logo](https://faultcodes.co/wp-content/uploads/2022/08/jaguar-logo.jpeg)
Jaguar P1121
"Throttle position (TP) sensor/mass air flow (MAF) sensor – implausible signal"
![Acura Logo](https://faultcodes.co/wp-content/uploads/2022/08/acura-logo-300x273.jpeg)
Acura P1121
"Throttle Position Lower Than Expected"
![Audi Logo](https://faultcodes.co/wp-content/uploads/2022/08/audi-logo.jpeg)
Audi P1121
"O2 Sensor Heater Circ. Bank 2-Sensor 2 Short to Ground"
![BMW Logo](https://faultcodes.co/wp-content/uploads/2022/08/bmw-logo.jpeg)
BMW P1121
"Pedal Position 1 Range/Performance Problem"
![Ford Logo](https://faultcodes.co/wp-content/uploads/2022/08/ford-logo.jpeg)
Ford P1121
"Throttle Position Sensor Inconsistent with Mass Air Flow Sensor"
![Honda Logo](https://faultcodes.co/wp-content/uploads/2022/08/honda-logo.jpeg)
Honda P1121
"Throttle Position Lower Than Expected"
![Kia Logo](https://faultcodes.co/wp-content/uploads/2022/08/kia-logo.jpeg)
Kia P1121
"Throttle Position Sensor Signal Malfunction from ECM to TCM."
![Lexus Logo](https://faultcodes.co/wp-content/uploads/2022/08/lexus-logo-300x173.jpeg)
Lexus P1121
"Accelerator Pedal Position Sensor Range/Performance Problem"
![Chrysler Logo](https://faultcodes.co/wp-content/uploads/2022/08/chrysler-logo-1.jpeg)
Chrysler P1121
"Throttle Position Sensor Signal Not Consistent with Mass Airflow Signal"
![Toyota Logo](https://faultcodes.co/wp-content/uploads/2022/08/toyota-logo.jpeg)
Toyota P1121
"Accelerator Pedal Position Sensor Range/Performance Problem."
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