2023年8月15日 · The P0089 code in a Chevy Equinox refers to a problem concerning the fuel pressure regulator system. This code gets logged when the powertrain control module (PCM) detects a discrepancy between the desired and actual fuel pressures.

2019年2月23日 · p0089 The high pressure fuel pump actuator command necessary to maintain the desired fuel rail pressure is +/-2,500 kPa (363 psi) of the command expected by the controller. The condition exists for greater than 5 s.

2023年4月28日 · A P0089 fault code on a Chevy Equinox indicates a fuel pressure regulation malfunction and can be caused by a variety of issues, including a faulty fuel pump, fuel pressure regulator, clogged fuel filter, or low fuel pressure due to a restricted fuel line.

2023年9月12日 · What does the P0089 Code Mean in Chevy Equinox? The P0089 diagnostic trouble code (DTC) signifies a Fuel Pressure Regulator 1 problem. This means the fuel pressure regulator system isn't operating per the required standards.

2019年3月25日 · I saw "Stablitrack" and see codes P228d, P0016, and P0089. which are for fuel pressure, cam/crank sensor alignment, and fuel pressure. I have read up on other threads here and they all seem to point to the throttle body, but I just …

What are the possible causes of OBDII code P0089 in a Chevrolet related to fuel pressure control performance? - Possible causes include a faulty fuel pressure regulator, clogged fuel filter, fuel pump malfunction, issues with the fuel pressure sensor, or a problem with the fuel injectors.

2016年5月5日 · What are the symptoms of code P0089 ? Depending on vehicle type and failure mode, you may experience a number of undesirable conditions and drivability problems. You may not be able to start your vehicle at all, or it may start and run a few minutes and stall.