The P0240 trouble code indicates that there is a performance issue or a range problem in the turbocharger boost sensor B circuit. This can affect the functionality of the turbocharger system and impact the vehicle’s overall performance.
Turbocharger Boost Sensor B Circuit Range/Performance
Code symptoms P0240.
1. Illumination of the Check Engine Light (CEL).
2. Reduced engine power, especially during acceleration.
3. Potential turbocharger underboost or overboost condition.
This code is common in brands such as:: Chevrolet, Renault, Ford, Toyota, Nissan, Mercedes Benz, Honda.
Causes of the code P0240.
1. Malfunctioning or damaged turbocharger boost sensor B.
2. Issues with the wiring in the boost sensor B circuit.
3. Problems with the engine control module (ECM) affecting sensor B performance.
Code Solutions P0240.
1. Check the turbocharger boost sensor B for any damage and replace if necessary.
2. Examine the wiring in the boost sensor B circuit for any issues, and repair or replace as needed.
3. Perform a comprehensive diagnosis of the engine control module (ECM) and repair or replace it if it’s found to be causing the issue.