P0627
Fuel Pump A Control Circuit/Open
Generic code
Computer Output Circuit
High severity
Hard repair
Free on OBD DashX
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What P0627 means
- The fault code P0627 indicates that there is a problem with the control circuit of fuel pump A, causing the fuel pump to not function properly. This may lead to a poor engine performance or even engine stall.
Possible symptoms
- Engine stalls or does not start
- Illuminated check engine light
- Reduced engine power or acceleration
Possible causes
- Faulty wiring or connections in the fuel pump circuit
- Failed fuel pump relay
- Failed fuel pump control module (FPCM)
- Failed fuel pump
- Loose or corroded electrical connections
Related parts
- Fuel Pump: The fuel pump takes fuel from the fuel tank and delivers it to the engine. Problems in this car's fuel pump may lead to engine misfire, poor fuel economy & poor acceleration
Possible solutions
- Check and repair any damaged wiring or connections
- Replace the fuel pump relay
- Replace the fuel pump control module (FPCM)
- Replace the fuel pump if necessary
- Tighten or clean any loose or corroded electrical connections
Free on OBD DashX
P0627 on OBD DashX
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