GMC Yukon 2000–2006
Common on this vehicle:Warning lightMisfire or rough idleLoss of engine power, no accelerationLeakNoiseGauge or instrument faultHard start or long crankDoes not start
Possible causes
2 causes not drawn
Causes with no correction stated (13)
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.
- Exhaust and emissions
- Exhaust Manifold Bolt: broken (2)Evap Vent Valve: clogged or contaminated (1)Secondary Air Injection Valve: corroded (1)
- Airbags and seat belts
- Airbag: failed (1)
- Instruments and lighting
- Ambient Light Sensor: loose or misadjusted (1)Daytime Running Light Bulb: failed (1)
- Fuel system
- Fuel Pump Connector: leaking (1)Fuel Pump Wiring: electrical fault (1)Fuel Tank: leaking (1)Fuel Tank Cap: loose or misadjusted (1)
- Electrical, wiring and power
- Powertrain Control Module: software (1)TAC Module: electrical fault (1)
- Transmission and driveline
- Transmission Range Switch: 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 2000–2006・Check engine / Service Engine Soon
Candidate cause (the documents say what to do)
DTC P0446 set with the SES lamp on (replace the EVAP vent solenoid, not the canister)
0 of the records matching this search name this component as the cause.
How to tell
P0446Check engine / Service Engine Soon
What to do
- Replace the EVAP vent solenoid.
Caution: Do not replace the EVAP canister. The reference bulletin is 04-06-04-055.
What is needed
- Parts and materials
- EVAP vent solenoid
- 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
2000-2003 Tahoe, Suburban, Yukon, Yukon XL: DTC P0446 is set and the SES lamp is illuminated.
2000-2003 Tahoe, Suburban, Yukon, Yukon XL – DTC P0446 Set SES Illuminated
General Motors 2005-08-01
Replace the EVAP vent solenoid.
Replace EVAP vent solenoid.
General Motors 2005-08-01
Do not replace the EVAP canister. The reference bulletin is 04-06-04-055.
Don’t replace EVAP canister. 04-06-04-055
General Motors 2005-08-01
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.

