October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Note On Intermittents
This code may set due to an intermittently sticking ISC motor.
Fig 1: Code P030 Schematic, ISC RPM Out Of Range
Courtesy of GENERAL MOTORS CORP
Fig 2: Code P030 Diagnostic Flow Chart - 1 Of 2, ISC RPM Out Of Range
Courtesy of GENERAL MOTORS CORP
Fig 3: Code P030 Diagnostic Flow Chart - 2 Of 2, ISC RPM Out Of Range