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 Intermittent

Code P099 may be inadvertently induced by technician using cruise servo to bump up throttle.

Fig 1: Code P099 Schematic, Cruise Servo Applied Not In Cruise

Courtesy of GENERAL MOTORS CORP.

Fig 2: Code P099 Diag. Flow Chart, Cruise Servo Applied Not In Cruise

Courtesy of GENERAL MOTORS CORP.