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2002 GMC Sierra 2500 SL 6.0L MIL Lamp on
Posted to GM Driveability on 2/24/2023 11 Replies

Vehicle came in with codes p0327 and p0332 knock sensor codes. Performed OEM testing per [...] prodemand procedure. Found knock sensor defective. Installed OEM sensor and harness. Customer came back with same codes. Found broken exhaust manifold bolts on b...

11 Replies Received (View Replies)

  Related Documents & Media  2002 GMC Sierra 2500 SL

 
Message Closed w/Summary

car Vehicle Data

2002 GMC Sierra 2500 SL

VIN 1GTHK23U82
Engine6.0 L / 8 cyl / BI-FUEL
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / KNOCK SENSOR
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0327Knock Sensor Front Circuit Low Voltage
P0332Knock Sensor Rear Circuit Low Voltage
Message Closed w/Summary

car Vehicle Data

2002 GMC Sierra 2500 SL

VIN 1GTHK23U82
Engine6.0 L / 8 cyl / BI-FUEL
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / KNOCK SENSOR
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0327Knock Sensor Front Circuit Low Voltage
P0332Knock Sensor Rear Circuit Low Voltage