× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2002 GMC Yukon SLE 5.3L MIL Lamp on
Posted to GM Driveability on 9/19/2007 7 Replies

Vehicle runs great. Imtermittently the "SES" light comes on and goes off. We are getting code PO332 (low voltage). We can't find any information or flow chart on Mitchell. Is the solution to pull the intake manifold and replace both of the knock sensors?

7 Replies Received (View Replies)

  Related Documents & Media  2002 GMC Yukon SLE

 
Message Closed w/FIX

car Vehicle Data

2002 GMC Yukon SLE

VIN IGKEC13Z92
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0332Knock Sensor Rear Circuit Low Voltage
Message Closed w/FIX

car Vehicle Data

2002 GMC Yukon SLE

VIN IGKEC13Z92
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0332Knock Sensor Rear Circuit Low Voltage