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GMC Yukon XL 2000–2006

GMC Yukon XLModel years 2000–2006

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2 conditions added

Common on this vehicle:Warning light

Possible causes

Warning light, P04463 records
Fuel system
Brakes
Transmission and driveline
Electrical, wiring and power
Engine
Exhaust and emissions
3DTC P0446 set with the SES lamp on (replace the EVAP vent solenoid, not the canister)0Fuel module reservoir assembly: fuel pump wire connectors may overheat - recall 05V-1550Brake 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)0Transfer case service light, New Venture Gear transfer case (replace the encoder motor sensor and reprogram the TCCM)0Intermittent battery lamp with history DTC B1489 after BGCM replacement (module not SPS programmed)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-5210Intake 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)0P0420 / P0430 on a new or just-replaced catalytic converter (break-in not completed)
6 causes not drawn

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.

Candidate cause (the documents say what to do)

DTC P0446 set with the SES lamp on (replace the EVAP vent solenoid, not the canister)

3 of the records matching this search name this component as the cause.

How to tell

P0446Check engine / Service Engine Soon

What to do

  1. Replace the EVAP vent solenoid.

Caution: Do not replace the EVAP canister. The reference bulletin is 04-06-04-055.

In the records

No record states work done for this cause.

See the evidence (2 technical documents, 3 records)

Passages of the technical documents

  • 2000-2003 Tahoe, Suburban, Yukon, Yukon XL – DTC P0446 Set SES Illuminated

    General Motors 2005-08-01

  • Replace EVAP vent solenoid.

    General Motors 2005-08-01

  • Don’t replace EVAP canister. 04-06-04-055

    General Motors 2005-08-01

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Manufacturer’s documents

Records

None among the records that can be opened now.

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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.