P0088
Powertrain Codes
P0088 - ISUZU - Fuel Rail Pressure Too High
Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
Possible Causes
- Sticking fuel rail pressure regulator - Faulty fuel rail pressure sensor
When Detected
Engine Control Module (ECM) detects fuel rail pressure too high
Description
Fuel Rail Pressure (FRP) Too Low