P0090

FRP CONTROL SYSTEM

NHTSA 10120548 ↗

Fuel Pressure Regulator 1 Control Circuit Opened Link to engine warning light on and limp home mode

NHTSA 10239778 ↗

Fuel Pressure Regulator Control Circuit 1 Open" stored in the engine control unit (ECM)

NHTSA 11000473 ↗

BUICK, CHEVROLET, GMC

This Preliminary information communicates there could be an electrical connection concerns at the high pressure fuel pump, and may set any combnation of diagnostic trouble codes, P0089 P0090 P00C6 P163A and / or P228C. The technician should inspect the terminals and manipulate the harness to see if any of the codes can be duplic…

MASERATI

This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible DTC"P0090 - Fuel Pressure Regulator Control Circuit 1 Open" stored in the engine control unit (ECM).

MASERATI

Guidance to investigate vehicles related to the storage of ECM of DTC P0090 - Fuel Pressure Regulator 1 Control Circuit Opened Link to engine warning light on and limp home mode.

INFINITI

2016-2017 QX80; MIL ON WITH P0090 AND U1000 AND/OR U1001 STORED IF YOU CONFIRM MIL is ON with the following DTC stored: - P0090 (FRP CONTROL SYSTEM) And U1000 and/or U1001 DTCs are stored in one or more other control units. NOTE: If P0090 is set and U1000 and/or U1001 DTCs are not set, this Bulletin does not apply. Refer to the …