GMC Yukon XL 2000–2006

▸Known issuesRear bank knock sensor corrosion from water intrusion (P0332)1

1. Manufacturer communication2000–2002 GMC C/K PICKUP AND UTILITY MODELS (YUKON XL) ・ 2002-07-01

   Audible spark knock, MIL on, DTC P0332: rear bank knock sensor (bulletin 02-06-04-023)

   1. 1Fault

      • Warning light
      • P0332
      ↓→

   2. 2Finding the cause

      Not stated

      ↓→

   3. 3Correction

      Repair

      • The condition is audible spark knock (detonation) with the MIL illuminated and DTC P0332 set; the correction is to replace the rear bank knock sensor and RTV the area around the sensor.
   Read the sentences of the record

   From the manufacturer’s document

   • Applies to：Bulletin 02-06-04-023 lists the 1998-2002 Chevrolet Camaro, Corvette and Pontiac Firebird with the 5.7L engine (VIN G, RPO LS1) and 1999-2002 Chevrolet and GMC C/K Pickup and Utility Models with the 4.8L, 5.3L or 6.0L engine (VINs V, T, Z, N, U; RPOs LR4, LM7, L59, LQ9, LQ4).
   • Repair：The condition is audible spark knock (detonation) with the MIL illuminated and DTC P0332 set; the correction is to replace the rear bank knock sensor and RTV the area around the sensor.

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   Remedy

   Bulletins – June 2002 02-06-04-023; Audible Spark Knock (Detonation), MIL Illuminated, DTC P0332 Set (Replace Rear Bank Knock Sensor and RTV Area Around Sensor); 1998-2002 Chevrolet Camaro, Corvette, Pontiac Firebird with 5.7L Engine (VIN G – RPO LS1), 1999- 2002 Chevrolet and GMC C/K Pickup and Utility Models with 4.8L, 5.3L or 6.0L Engine (VINs V, T, Z, N, U – RPOs LR4, LM7, L59, LQ9, LQ4) Audible Spark Knock (Detonation), MIL Illuminated, DTC P0332 Set (Replace Rear Bank Knock Sensor and RTV Area Around Sensor)