Fuel
No Fuel Pressure / Fuel System Failure
Description
Engine cranks but won't start and there is no audible fuel pump prime on key-on. Fuel pressure test shows low or zero pressure.
Common Causes
Failed fuel pump
Failed fuel pump relay or fuse
Failed Fuel Pump Control Module (GM specific)
Clogged fuel filter
Open circuit in fuel pump wiring
Related Trouble Codes
P0087
Fuel Rail/System Pressure Too Low
High
P0088
Fuel Rail/System Pressure Too High
High
P0230
Fuel Pump Primary Circuit
High
P0231
Fuel Pump Secondary Circuit Low
High
P0232
Fuel Pump Secondary Circuit High
High
P0627
Fuel Pump Control Circuit Open
High
P0628
Fuel Pump Control Circuit Low
High
P0629
Fuel Pump Control Circuit High
High
P069E
Fuel Pump Control Module (FPCM) Requested MIL Illumination
High
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Quick Info
| System | Fuel |
| Related DTCs | 9 |