P1235 Code: Easy Steps to Solve It
The P1235 trouble code is a diagnostic trouble code (DTC) that indicates a problem with the fuel pump control system. Specifically, it refers to the Fuel Pump Drive Module (FPDM) detecting an invalid or missing signal from the Powertrain Control Module (PCM). This can lead to various issues with fuel delivery, affecting engine performance and efficiency. Understanding the implications of this code is crucial for