P1237 ISUZU - High Fuel Pressure Regulator Circuit Shorted To Ground
- Faulty High Fuel Pressure Regulator
- High Fuel Pressure Regulator harness is open or shorted
- High Fuel Pressure Regulator circuit poor electrical connection
- Engine Light ON (or Service Engine Soon Warning Light)
P1237 Isuzu DescriptionHigh 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. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
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