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GMC Yukon 2000–2006

GMC YukonModel years 2000–2006

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2 conditions added

Common on this vehicle:Warning lightGauge or instrument faultNoise

Possible causes

Warning light, Service 4WD3 records
Transmission and driveline
Brakes
Electrical, wiring and power
Engine
Exhaust and emissions
Fuel system
1Service 4WD indicator and DTC B2725 (transfer case shift control switch)4WD / AWD only1Transfer Case Speed Sensor Wiring Harness: electrical fault04WD/AWD lamps and system inoperative: "sleepy" New Venture Gear transfer case control module (reprogram the TCCM)4WD / AWD only0Transfer case service light, New Venture Gear transfer case (replace the encoder motor sensor and reprogram the TCCM)0Brake pipe (brake line) corrosion and rupture0ABS light with C0265/C0201/U1041 or no communication with brake module (EBCM ground G110)0Front right-hand brake pipe contact with body cross sill - recall 00V-3450Service Brake Booster message on a Hydroboost vehicle with DTC C0136 (instrument cluster not SPS programmed)0Stability System Disabled / Service Stability message with DTC C0455 (bent terminals at the steering wheel position sensor)0Intermittent MIL, service lamps/messages or DTCs from connector fretting corrosion0Reduced Engine Power from throttle body connector crimp, broken wire or grounds0Crankshaft position sensor may work intermittently or fail (8.1L V8) - recall 07V-5218.1L only0Intake manifold gasket leak (cold idle misfire, lean codes)0Single-cylinder misfire (P0300-P0308) and/or chirp, squeak or tick at camshaft speed: worn cam lobe / lifter, valve or valve spring0P0300 after engine repairs: injector connectors crossed (cylinders 5-7 / 6-8)0Rear bank knock sensor corrosion from water intrusion (P0332)4.8L, 5.3L, 6.0L only0P0420 / P0430 on a new or just-replaced catalytic converter (break-in not completed)0DTC P0446 set with the SES lamp on (replace the EVAP vent solenoid, not the canister)
8 causes not drawn
Causes with no correction stated (2)

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.

Electrical, wiring and power
Intermittent no start with Service Stability, ABS light, 'Unknown Driver' and multiple DTCs / no module communication (0)
Brakes
Service Stability message with DTC C0131, C0196, C0290 and/or C0292 (0)

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・Warning light, Service 4WD

Candidate cause (the documents say what to do)

Service 4WD indicator and DTC B2725 (transfer case shift control switch)

Applies to: 4WD / AWD only

The “Service 4WD” indicator is illuminated and DTC B2725 is set.

How to tell

B2725Service 4WD

What to do

  1. With the "Service 4WD" indicator illuminated and DTC B2725 set, the correction is to replace the transfer case shift control switch.

What is needed

Parts and materials
  • Transfer case shift control switch
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

No record states work done for this cause.

See the evidence (2 technical documents, 1 records)

Passages of the technical documents

  • Bulletin 02-04-21-004 applies to 1999-2002 Chevrolet and GMC C/K Pickup and Utility with the "Service 4WD" indicator illuminated and DTC B2725 set.

    02-04-21-004; “Service 4WD” Indicator Illuminated, DTC B2725 Set (Replace Transfer Case Shift Control Switch); 1999-2002 Chevrolet and GMC C/K Pickup and Utility

    General Motors 2002-06-01

  • The “Service 4WD” indicator is illuminated and DTC B2725 is set.

    “Service 4WD” Indicator Illuminated, DTC B2725 Set

    General Motors 2002-06-01

  • With the "Service 4WD" indicator illuminated and DTC B2725 set, the correction is to replace the transfer case shift control switch.

    “Service 4WD” Indicator Illuminated, DTC B2725 Set (Replace Transfer Case Shift Control Switch)

    General Motors 2002-06-01

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Records

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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.