P1121 Code Meaning, Causes, Symptoms & Tech Notes
The P1121 code indicates a problem with the Electric Throttle Control Actuator. This component is responsible for controlling the throttle in modern vehicles by regulating the amount of air …
P1121 Code? Here’s How to Fix It Quickly and Easily
Dec 20, 2025 · Imagine driving down the highway, only to feel your car’s acceleration falter. This could be due to the P1121 code, which signals a problem with the Electric Throttle Control …
p1121 Code - Throttle Position (TP) Sensor Circuit Intermittent …
P1121 and P1122 error codes signify issues with the throttle position (TP) sensor and, in particular, indicate that the sensor attached to the circuit is reporting intermittent and …
What is P1121 : Engine Error code Causes Explained
This Tutorial explains the P1121 engine trouble code, its causes, and possible solutions. This code helps identify throttle control and coolant flow problems for optimum engine performance …
OBD2 code P1121: causes, symptoms & how to fix it - AUTODOC …
Find out the exact meaning of the fault code p1121, its possible causes, and tips for eliminating it – all for free.
P1121 – What Does It Mean and How To Fix It - OBD2PROS
P1121 is an OBD-II Code that refers to Electric Throttle Control Actuator. A P1121 code is a manufacturer specific diagnostic trouble code that occurs with Nissan and related makes and …
P1121 – Electric Throttle Control Actuator - TroubleCodes.net
Dec 23, 2016 · OBD II fault code P1121 is a manufacturer specific code that is defined by carmaker Nissan, and by extension, Infiniti, as “Electric Throttle Control Actuator”, or …
Causes and Fixes Toyota P1121 Code: Accelerator Pedal
How to fix Toyota P1121 Code: Accelerator Pedal Position Sensor Range/Performance Problem A Toyota P1121 code is set when the Engine Control Module detects that the voltage from the …
P1121 Code - Electric Throttle Control Actuator - AutoCodes
Repair Information for P1121 code. Learn what Electric Throttle Control Actuator means, location and how to repair.
P1121 Ford Code Meaning, Causes, Symptoms & Tech Notes
Aug 30, 2024 · What does the OBDII code P1121 on a Ford indicate? - The code P1121 indicates that there is an inconsistency between the throttle position sensor and the mass airflow sensor …