P1237 ISUZU – High Fuel Pressure Regulator Circuit Shorted To Ground

P1237 ISUZU Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1237 ISUZU Possible Causes

Faulty High Fuel Pressure Regulator,High Fuel Pressure Regulator harness is open or shorted,High Fuel Pressure Regulator circuit poor electrical connection

P1237 ISUZU Description

High Fuel Pressure Regulator Circuit Shorted To Ground is the generic description for the P1237 Isuzu code, but the manufacturer may have a different description. Currently we have no further information abouth the P1237 Isuzu OBDII code.