P1651

Fuel Pump Monitor Circuit High Input

DTC P1651, sometimes indicated as P165100 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the causing fuel pump monitor circuit high input.

  • P1651: Fuel Pump Monitor Circuit High Input
  • P1651 00: Fuel injection pump control module, CAN data bus - malfunction
  • P1651 00: Incorrect signals on the CAN bus

DTC Trouble Code Search
Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • NTB14051A - ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
    NISSAN: If you confirm: the engine will not start (the starter does not operate) and any of the following dtcs are found stored: P1650, P1651, B210C combined with one or more of the following dtcs: B2562, B00A0, B142A, C1601 action: 1) t
  • NTB-14-051 - ENGINE (PWS)
    NISSAN: Nissan: vehicle's engine has a no crank or fails to start, with diagnostic trouble codes, B210C (starter control relay off), P1650 (starter motor relay 2), or P1651 (starter motor relay). Model 2013-2014 sentra. *pe
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