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1999 GMC K1500 Sierra SLT 5.7L MIL Lamp on
Posted to GM Driveability on 12/14/2010 4 Replies

The vehicle originally had code P0332 stored indicating an issue with the "rear" knock sensor circuit. Replaced both knock sensors and the sub harness. Now, we no longer have the P0332 code stored for the rear knock sensor but the light is back on with code P0...

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  Related Documents & Media  1999 GMC K1500 Sierra SLT

 
Message Closed w/FIX

car Vehicle Data

1999 GMC K1500 Sierra SLT

VIN 1GTEK19T9X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0327Knock Sensor Front Circuit Low Voltage
Message Closed w/FIX

car Vehicle Data

1999 GMC K1500 Sierra SLT

VIN 1GTEK19T9X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0327Knock Sensor Front Circuit Low Voltage