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2005 GMC Yukon 4.8L code c0283

2005 GMC Yukon 4.8L code c0283
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Answered in 2 minutes by:
3/7/2018
Chad Farhat
Chad Farhat, ASE Certified Technician A6 - Electrical / Electronic systems A7 Heating / Air conditioning systems
Category: GMC
Satisfied Customers: 5,760
Experience: Owner at Carolina Auto Service &Sales , 20 years Experience in Foreign & Domestic vehicles
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Hi, I'm Chad. Welcome to JustAnswer. I'm reviewing your question and I will be posting your reply ASAP.

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Hey how are you ,I will Try to Help you with This Issue

click on link to view pdf file on dtc C0283 step by step testing

If you do not mind me asking are you looking for the most possible causes and taking it to a repair shop or you are repairing it yourself and you need step by step instructions

Please Let Me Know if you can view file

Thank You
Chad Farhat
ASE Certified Technician

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EBCM MODULE WHERE THEY ARE LOCATED ON THE FRAME THEY ARE EXPOSED TO WATER FROM ROAD AND RAIN OVER TIME ,ARE COMMON FAILURE OR CONNECTOR ON THEM ,

UNPLUG IT ,GET CRC ELECTRICAL CONTACT CLEANER ,SPRAY CONNECTION AND CLEAR FAULTS AND RETEST ,

IF NOT RUN THRU THE TEST I SENT YOU

THOSE ARE COMMON AND WE REBUILD THEM OR REPLACE WITH USED IF U HAVE JUNK YARD CLOSE OR ORDER ON EBAY ,

click on link to view ebcm Remove and replace procedure

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Customer reply replied 5 months ago
Thank you,Forgot to mention also I have a p0449 code. What could that be

hold on let me check ,that evap or gas cap or egr ,let double check and send what u need on it

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Customer reply replied 5 months ago
It is saying a vent valve solenoid malfunction

DTC P0449

2005 GMC Truck Yukon/Denali 2WD

V8-4.8L VIN V

  • Vehicle
  • Probable Cause

P0449

ItemDescription

Symptom/DTCP0449

Descriptor

Probable Causes

  • Additional DTCs Present
  • Evaporative Canister Vent Solenoid Valve
  • Evaporative Emission (EVAP) Canister Vent Solenoid Valve
  • Powertrain Control Module (PCM)
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RR for solenoid

Please Take a Second and Click the Stars at the Top of Your Screen To Rate Me , So I May receive My my Credit , A 5 Stars Rating is Much Appreciated

You are very welcome :)

Chad Farhat
Chad Farhat, ASE Certified Technician A6 - Electrical / Electronic systems A7 Heating / Air conditioning systems
Category: GMC
Satisfied Customers: 5,760
Experience: Owner at Carolina Auto Service &Sales , 20 years Experience in Foreign & Domestic vehicles
Verified
Chad Farhat and 87 other GMC Specialists are ready to help you
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Chad Farhat
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Chad Farhat, ASE Certified Technician A6 - Electrical / Electronic systems A7 Heating / Air conditioning systems
Category: GMC
Satisfied Customers: 5,760
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Experience: Owner at Carolina Auto Service &Sales , 20 years Experience in Foreign & Domestic vehicles

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