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2004 GMC Yukon SLE 5.3L MIL Lamp on
Posted to GM Driveability on 3/17/2011 8 Replies

my scan tool show the sensors "off" and when hammer on block they show "on". I have a Snap on Verus and can not say I saw this on/off reply for the knock sensor. any help is appriecaited. I guese the sensors ae intermitt bad?

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  Related Documents & Media  2004 GMC Yukon SLE

 
Message Closed w/FIX

car Vehicle Data

2004 GMC Yukon SLE

VIN 1GKEK13Z64
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0332Knock Sensor Rear Circuit Low Voltage
Message Closed w/FIX

car Vehicle Data

2004 GMC Yukon SLE

VIN 1GKEK13Z64
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0332Knock Sensor Rear Circuit Low Voltage