OBD-II Diagnostic Trouble Code
P0088
Fuel Rail/System Pressure Too High
P
Powertrain
engine / trans
engine / trans
0
Generic
SAE standard
SAE standard
0
Fuel & air / aux emission
88
Fuel Rail/System Pressure Too High
Severity · general guide
Moderate
Fix soon — usually won't strand you
Code type
Jeep
System
Powertrain
Model
Grand Cherokee
Years
2011