GMC Yukon 2000–2006
Common on this vehicle:NoiseWarning lightGauge or instrument faultLeakCorrosion or rustMisfire or rough idleAir conditioning or heaterLights (headlights, turn signals)
Possible causes
68 causes not drawn
- Parking brake linings worn out prematurely, parking brake does not hold (PBR single-shoe drum-in-hat)1500 only1
- DIC “Reduced Brake Power” message and reduced vacuum boost1
- Stability System Disabled message and unwanted StabiliTrak activation (tire wear or mismatched tires)1
- ABS lamp with DTC C0265 (EBCM motor relay circuit) after EBCM replacement1
- Buzz at the accelerator pedal on the first acceleration after start (Supplemental Brake Assist self-test, normal)1
- Engine vibration or noise at idle felt in the steering wheel or seat (reprogram the PCM)1
- P0300 after engine repairs: injector connectors crossed (cylinders 5-7 / 6-8)1
- Slight roughness at idle with no DTCs (possible characteristic)1
- Out of fuel with the gauge reading above empty, cranks but no start, stall (replace the fuel sensor, not the sender module)3
- DTC P0446 set with the SES lamp on (replace the EVAP vent solenoid, not the canister)3
- Aftermarket part (not the vehicle as built): Fram G3727 replacement fuel filter connector - recall 06E-0431
- Fuel gauge reads low or drops to empty in Park / Neutral (normal characteristic)1
- Fuel pressure regulator buzz / hum after replacement (check fuel pump feed voltage drop and connector crimps)4.8L, 5.3L, 6.0L only1
- Fuel Pump: failed, overheated4
- Remote keyless entry and front passenger door window, lock, mirror inoperative (reprogram the Passenger Door Module)3
- Trailer brakes applied whenever headlamps or park lamps are on (brake controller jumper harness)3
- Ground Ring Terminal: loose or misadjusted3
- No audio out of the speakers at times (radio reprogram or amplifier replacement)2
- Rear seat audio and/or rear HVAC controls inoperative (replace the RSA, not the console)2
- Starter keeps cranking after the key is released (PCM-controlled automatic crank, normal)5.3L only2
- Memory seat recalls to a more-forward position than set (memory seat module software)1
- Radio shows a disc error when a media disc is inserted (unsupported disc format or damaged disc)1
- Red radio theft LED does not flash (manufacturer's counter not reset at assembly)1
- Seat heater or memory power seat inoperative (memory seat control module)1
- Conversion equipment (not the vehicle as built): Southern Comfort running board courtesy lights overheating - recall 03V-0941
- DRLs or auto headlamps will not disable with the headlamp switch (Canada, RPO Z49; normal)1
- Hum or fan noise from the navigation radio (internal cooling fan, normal)1
- Radio volume lower at the same setting after reprogramming or replacement (new audio calibration, normal)1
- Replacement headlamp switch has no LED indicators and sets DTC B0951 (2003, normal)1
- Wiring: broken, electrical fault2
- Battery: failed1
- OnStar System: failed, software3
- OnStar cannot configure the vehicle (118 error) after the 15-08-44-001 upgrade2
- Some OnStar features no longer work (2G cellular sunset; the module is not broken)2
- Red OnStar LED and DTC B2455 after Canada upgrade bulletin 15-08-44-001 (audio and microphone drain wires shorted)1
- Digital Radio Receiver: failed1
- CD Player: failed, software2
- OnStar Hardware: software1
- Center console lid hard to open or close (lubricate the latch)2
- RPO DL3 power folding mirror loose, moves or shakes after being folded by hand (cycle it electrically)2
- Headliner sagging (hook and loop patch detached; reattach with epoxy)2
- Bench seat (RPO AE7) center console armrest hinges broken (replace the lid, not the console assembly)1
- Center console cupholder and ashtray lid will not close (Denali; latch pulled out of its retainer)1
- Door manual lock lever disengages from the door trim panel (lock lever replacement)1
- Door sags or is hard to open or close (worn or corroded hinge pins and bushings)1
- Snap or popping noise from the front of the vehicle (slot the front crossmember mounting holes)1
- Front seat adjuster switch knob loose or missing (replace only the switch cover)1
- Stains on the rear bumper step pad (treat with Armor-Dillo, do not replace)1
- Rear door upper hinge welds out of specification (FMVSS 214) - recall 03V-0371
- Double vision or ghost image in the driver's auto dimming outside mirror (normal)1
- Rear Window Glass: broken2
- 4L60-E burnt 3-4 clutch pack2
- 4WD/AWD lamps and system inoperative: "sleepy" New Venture Gear transfer case control module (reprogram the TCCM)4WD / AWD only2
- 4L80-E / 4L85-E planetary gear whine in first and second gear1
- Transfer case service light, New Venture Gear transfer case (replace the encoder motor sensor and reprogram the TCCM)1
- Electronic transfer case stops shifting with no DTC (shift abuse lock out mode, normal)1
- Transfer case speed sensor connector locks bend on disconnect (improved connector)1
- Grind / ratchet noise when shifting into Park in 4LO (characteristic)1
- HVAC blower motor resistor module / connector overheating2
- Rear HVAC ticking noise, no rear temperature or mode control, DTC B0434 / B3764 (revised auxiliary HVAC control module)2
- No passenger compartment air filter (not available from the 2003 model year; normal)2
- Blower motor inoperative after blower control module replacement (auto HVAC)1
- Seat Belt Buckle: clogged or contaminated, failed2
- Air bag lamp on with DTC B0092 (passenger presence system sensor harness)1
- 2nd row center seat belt routing (lap belt fit) - recall 05V-1631
- SIR lamp on and inside mirror temperature/compass display inoperative (open air bag fuse, circuit 1139 shorted to ground)1
- Air bag (SIR) lamp on with DTC B1001 after BCM or SDM replacement1
- Seat Belt Warning Light: failed1
Causes with no correction stated (40)
Causes the records name for which no check or repair is stated, in a technical document or in a record. Press one for the records that name it.
- Body, doors and interior
- Liftgate Glass Hinge: broken, failed (4)Outside Rearview Mirror: design or manufacturing (2)Power Window: failed (2)Seat: failed, loose or misadjusted (2)
- Brakes
- Brake Controller: electrical fault (3)Electronic Brake Control Module: failed, software (2)Brake Assist: failed (1)
- Electrical, wiring and power
- Fuse: failed (3)Intermittent no start with Service Stability, ABS light, 'Unknown Driver' and multiple DTCs / no module communication (2)Bulb Socket: overheated (2)TAC Module: electrical fault, failed (2)
- Instruments and lighting
- Bulb: failed (2)Beacon Lamp: failed (1)Daytime Running Lamp Socket: overheated (1)
- Exhaust and emissions
- Evap Vent Valve: clogged or contaminated, failed (2)Exhaust Manifold Bolt: broken (1)Exhaust Manifold Heat Shield: loose or misadjusted (1)
- Transmission and driveline
- Locking Rear Differential (2)Transfer Case: failed (2)Axle Differential Seal: leaking (1)Four Wheel Drive System: failed (1)Front Axle Vent Plug: loose or misadjusted (1)
- Heating and air conditioning
- Seat Heater: overheated, electrical fault (2)HVAC temperature doors default to full hot or defrost cannot be obtained (1)Air Conditioning Compressor: failed (1)Air Conditioning Low Pressure Switch: design or manufacturing (1)
- Steering
- Steering Shaft: failed, loose or misadjusted (2)Rear Wheel Steering: failed (1)Relief Valve O-Ring Seal: failed (1)Steering Wheel Position Sensor: failed (1)Upper Steering Column Bearing: failed (1)
- Airbags and seat belts
- Airbag: failed (1)Airbag Sensor: corroded (1)
The documents say what to doOnly records name itThe size of a node, the width of a link and the numbers are records matching this search, not likelihoods.
FaultCrate・GMC Yukon 2000–2006・2003
Candidate cause (the documents say what to do)
4L60-E slip or no forward engagement right after input housing replacement (service part 17803687)
A few transmissions may slip or not engage any forward gear immediately after the input housing is replaced.
The input housing from GM Service Parts may have an incorrectly drilled input shaft.
What to do
- Inspect the 3-4 clutch and forward clutch oil feed passages for leakage between circuits.
- With the Input Housing (621) completely assembled, apply regulated compressed air to the 3-4 clutch feed hole and the forward clutch feed hole one at a time.
- Air should not leak out of the 3-4 clutch feed hole when air is applied to the forward clutch feed hole, and not out of the forward clutch feed hole when air is applied to the 3-4 clutch feed hole.
- Order new housing part number 19125752.
- Part number 19125752, Input Housing And Turbine Shaft Assembly, quantity 1.
Caution: Do not replace an input housing solely because of a small air leak between the shaft and housing.
What is needed
- Parts and materials
- Input Housing And Turbine Shaft Assembly 19125752 (quantity 1)
Part numbers printed in the document
19125752Housing Assembly,3, 4 Clutch (W/ Input Shaft)Look up at RockAuto (aftermarket candidates) ↗Search the web ↗
Replaced by: 19418733as stated by GMPartsGiant (checked 2026-10-06) ↗Look up at RockAuto (aftermarket candidates) ↗Search the web ↗
The numbers are as the document prints them. The name and the replacing number are what the pages of GMPartsGiant, a reseller of genuine parts and not GM, state. Aftermarket equivalents are not checked here (the links only search by number). Confirm the fit for the vehicle (VIN) before ordering.
- Labor time
- Not stated
- Special tools
- Not stated
- Scan tool
- Not stated
Only what the technical documents state. "Not stated" does not mean not needed.
In the records
- Input Housing: replaced 1
See the evidence (1 technical documents, 1 records)
Passages of the technical documents
The bulletin covers 1999-2006 GMC Savana, Sierra, Yukon and Yukon XL.
1999-2006 GMC Savana, Sierra, Yukon, Yukon XL
General Motors (published by NHTSA) 2012-10-30
It applies only to input housing (621) service part number 17803687.
This information only applies to Input Housing (621) with Service Part Number 17803687.
General Motors (published by NHTSA) 2012-10-30
A few transmissions may slip or not engage any forward gear immediately after the input housing is replaced.
A few transmissions may experience a condition of slip or no engagement to any forward gear immediately after replacing the Input Housing (621).
General Motors (published by NHTSA) 2012-10-30
The input housing from GM Service Parts may have an incorrectly drilled input shaft.
The Input Housing (621) from GM Service Parts may have an incorrectly drilled input shaft.
General Motors (published by NHTSA) 2012-10-30
A cause or a result a complaint states is the owner’s view or what a dealer told them, not an established fact.
Put together by FaultCrate from public records and technical documents. The cause and the repair are for the workshop to decide with the vehicle in front of it. Counts are records, not failure rates.