Need to pass smog..help me!!!!

[NorCal1.8T]

So i have a CEL and i cant pass smog. We Vagd the car yesterday and came up with these codes. Some are not as important but i want to fix everything while im at it, so could you guys please help me out?


First One: 17536/P1128/004392 - Fuel Trim; Bank 1 (Mult): System too Lean


Possible Causes

• Mass Air Flow (MAF) Sensor faulty
• Oxygen Sensor Control faulty
  
  • Oxygen Sensor(s) faulty
• Fuel Injector(s) faulty

Possible Solutions

• Check Mass Air Flow (MAF) Sensor
• Check Oxygen Sensor Control
  
  • Check Oxygen Sensor(s)
• Check Fuel Injector(s)

Second one: 18062/P1654 Which i couldnt find a code number from Ross-Tech?

Third: 01206 Signal for Duration of Ignition Off Time
Possible Causes

• Ignition Switch faulty
• Wiring between Instrument Cluster (J285) and Climatronic Control (J255) faulty
• Instrument Cluster (J285) faulty
• Climatronic Control (J255) faulty

Possible Solutions

• Check Ignition Switch
• Check Wiring between Instrument Cluster (J285) and Climatronic Control (J255)
• Check Instrument Cluster (J285)
• Check Climatronic Control (J255)

and the next couple:

• 01039
• 01371
• 01372
• 01374
• 01370
• 01368
• 00991
• 00955
• 00956

I know its a lot but i hope someone can help me!

[dualaudi]

I'm assuming you cleared those codes. Did you check to see how many came back?

[NorCal1.8T]

I cleared them, the ones that came back were 17536,18062, 01206, and 01039