QUOTE (84ta406 @ Jun 13 2009, 06:31 PM)

My dads car threw 8 codes from the PCM today.. weeeee Car is a 2000 Trans Am WS6 6spd
Heres the codes:
P0151- 02 Sensor Circuit Low Voltage (Bank 2 Sensor I)
P0154- Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
P0157- 02 Sensor Circuit Low Voltage (Bank 2 Sensor 2)
P0171- System too Lean (Bank 1)
P0174- System too Lean (Bank 2)
P0300- Missfire
P0507- Idle Control System RPM Higher Than Expected
P1153- Heated Oxygen Sensor (HO2S) insufficient switching bank 2 sensor 1
Woot gonna be fun... not..
Yikes sounds like a lot of fun. I dont know what all those sensors share other than maybe a ground. Most of the grounds for the engine harness are located on the passengers side on the back of the head. a pita to get to but I would check there shake the wiring around in that area and see if it effects the idle... its very unusual for 8 different things to go wrong at once. Did you do anything before this that may have caused it?
I pulled a P0300 random cylinder misfire when I had a bad ground going to the coil packs.