What does p0628 fuel pump a control circuit mean?
Although generic, the exact repair steps may vary depending on year, make, model and powertrain configuration. If the P0628 code appears, it means that a problem has been found in the fuel pump “A” control circuit. Specifically it means that a low voltage situation has been detected.
What is the p069e fuel pump control module requested?
If the fuel pump control module has requested that the MIL be illuminated, a code P069E will be stored and a malfunction indicator lamp (MIL) may be illuminated. Photo of a typical fuel pump control module: What is the severity of this DTC?
What does a stored code p069e mean?
A stored code P069E means that the powertrain control module (PCM) has detected a malfunction with the fuel pump control module so that it has requested malfunction indicator lamp (MIL) illumination.
What causes a fuel pump control module to be stored?
Fuel pump control module codes should always be taken seriously. The conditions which cause a code P069E to be stored could result in numerous drivability issues and/or a no-start condition. What are some of the symptoms of the code?
Although generic, the exact repair steps may vary depending on year, make, model and powertrain configuration. If the P0628 code appears, it means that a problem has been found in the fuel pump “A” control circuit. Specifically it means that a low voltage situation has been detected.
What does the code p069e mean on a fuel pump?
A fuel pressure sensor (FPS) is used to provide the FPCM with fuel pressure feedback. Code P069E indicates the FPCM has detected a problem with the fuel system and has sent a request to the ECM to turn on the check engine light. The check engine light is also known as the malfunction indicator lamp (MIL).
Why does my fuel pump code keep popping up?
Sometimes P069E can pop up intermittently, or it can result from a dead battery. This is especially true if the code is a history code and not current. Clear the code and see if it returns. If it does, the next step is to perform a visual inspection.
Why does my fuel pump have no power?
Common circuit problems include damaged wiring and loose or corroded connectors. In some cases, no power at the fuel pump may indicate a problem with FPCM itself, since it supplies power to the pump. If this is found to be the case, the FPCM’s circuit and software should be checked prior to replacement.