OBD-II Diagnostic Trouble Code
P050D
Cold Start Rough Idle
P
Powertrain
engine / trans
engine / trans
0
Generic
SAE standard
SAE standard
5
Speed / idle / inputs
0D
Cold Start Rough Idle
Severity · general guide
Moderate
Fix soon — usually won't strand you
Code type
Jeep
System
Powertrain
Model
Grand Cherokee
Years
2011