Nissan P2119 Code is a diagnostic trouble code (DTC) that indicates a fault with the Electric Throttle Control Actuator, which is found in Nissan Hybrid models. This code is set when the ECM detects an abnormal return spring malfunction or an abnormal throttle valve opening angle in fail-safe mode. It can also be triggered if the ECM detects the throttle valve is stuck open. This code can cause the engine to slow down gradually by fuel cut, as well as cause the engine to stall when the vehicle stops. To ensure the safety of the hybrid system, it is important to identify and resolve the cause of this DTC. This article focuses on the causes and solutions to the Nissan P2119 Code.
Causes and Solutions for Nissan P2119 Code
| Cause | Solution |
|---|---|
| Return Spring Malfunction | Replace the Return Spring |
| Throttle Valve Opening Angle in Fail-Safe Mode is Out of Range | Adjust the Throttle Valve Opening Angle |
| Throttle Valve is Stuck Open | Replace the Throttle Valve |
| ECM Failure | Replace the ECM |
Return Spring Malfunction
When the return spring of the Electric Throttle Control Actuator malfunctions, the Nissan P2119 Code is triggered. This code can cause the engine to slow down gradually by fuel cut, as well as cause the engine to stall when the vehicle stops. To fix the problem, the return spring must be replaced.
Throttle Valve Opening Angle in Fail-Safe Mode is Out of Range
The Nissan P2119 Code can be set if the Throttle Valve Opening Angle in fail-safe mode is not within the range set by the ECM. To resolve this issue, the Throttle Valve Opening Angle must be adjusted to the correct range.
Throttle Valve is Stuck Open
The Nissan P2119 Code can also be triggered if the ECM detects the Throttle Valve is stuck open. This can cause the engine to run erratically or stall. To fix this issue, the Throttle Valve must be replaced.
ECM Failure
In some cases, the ECM can fail and cause the Nissan P2119 Code. To resolve this issue, the ECM must be replaced.
Conclusion
The Nissan P2119 Code is a diagnostic trouble code (DTC) that is triggered when the ECM detects an abnormal malfunction with the Electric Throttle Control Actuator. To ensure the safety of the hybrid system, it is important to identify and resolve the cause of this DTC. The most common causes are a Return Spring Malfunction, a Throttle Valve Opening Angle in Fail-Safe Mode is Out of Range, a Throttle Valve is Stuck Open, or an ECM Failure. To resolve these issues, the Return Spring must be replaced, the Throttle Valve Opening Angle must be adjusted, the Throttle Valve must be replaced, and the ECM must be replaced. By understanding the causes and solutions of the Nissan P2119 Code, drivers can ensure that their vehicle remains safe and running properly.
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