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GMC Yukon XL 2000–2006

GMC Yukon XLModel years 2000–2006

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1 conditions added

Common on this vehicle:Warning light

causeTransmissionRemove

Possible causes

Check engine / Service Engine Soon1 records
Electrical, wiring and power
Engine
Exhaust and emissions
Fuel system
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)0Fuel module reservoir assembly: fuel pump wire connectors may overheat - recall 05V-1551500 only0DTC P0446 set with the SES lamp on (replace the EVAP vent solenoid, not the canister)
1 causes not drawn
Causes with no correction stated (1)

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.

Transmission and driveline
Transmission: failed (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 XL 2000–2006・Check engine / Service Engine Soon

Candidate cause (the documents say what to do)

Intermittent MIL, service lamps/messages or DTCs from connector fretting corrosion

Intermittent illumination of the MIL, service lamps or service messages, or DTCs set by various control modules.

The passage is a heading about diagnosing and repairing fretting corrosion.

How to tell

Check engine / Service Engine Soon

What to do

  1. Disconnect the affected connector and apply dielectric lubricant.

What is needed

Parts and materials
  • Dielectric lubricant (applied to the disconnected connector)
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 (1 technical documents, 0 records)

Passages of the technical documents

  • Intermittent illumination of the MIL, service lamps or service messages, or DTCs set by various control modules.

    INTERMITTENT ILLUMINATION OF MIL, SERVICE LAMPS, SERVICE MESSAGES, OR DTC SET BY VARIOUS CONTROL MODULES

    NHTSA manufacturer-communications index (NHTSA's one-line summary of a GM bulletin; not the bulletin text) 2011-12-01

  • The passage is a heading about diagnosing and repairing fretting corrosion.

    DIAGNOSING AND REPAIRING FRETTING CORROSION

    NHTSA manufacturer-communications index (NHTSA's one-line summary of a GM bulletin; not the bulletin text) 2011-12-01

  • Disconnect the affected connector and apply dielectric lubricant.

    (DISCONNECT AFFECTED CONNECTOR AND APPLY DIELECTRIC LUBRICANT)

    NHTSA manufacturer-communications index (NHTSA's one-line summary of a GM bulletin; not the bulletin text) 2011-12-01

Read every statement and its source →

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.