OBD-II Diagnostic Trouble Code
P0683
Glow Plug Control Module To PCM Communication
P
Powertrain
engine / trans
engine / trans
0
Generic
SAE standard
SAE standard
6
Computer & output circuits
83
Glow Plug Control Module To PCM Communication
Severity · general guide
Moderate
Fix soon — usually won't strand you
Code type
Jeep
System
Powertrain
Model
Grand Cherokee
Years
2011