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2003 Chevrolet Silverado 2500 HD. Visitor. Push button for 4x4 and light comes on service 4x4 & will go in to 4x4 sometime then go out of 4x4. 2006 Chevrolet Silverado 2500 HD 60,000 mi, Visitor. Changed battery and then the service 4 wheel drive light came on and will not engage into 4 wheel drive. 2013 Chevrolet Silverado 2500 HD 230,000 …575 posts · Joined 2012. #2 · Nov 29, 2012. service 4 wheel drive light indicates the tranfer case control module has seen a problem in the transfer case or front differential actuator. when i say problem with the transfer case it see's speed sensors, encoder motor itself (the motor on the tranfer case that moves the shift fork inside for 4x4 ...2011 Silverado 4x4 Z71. Mods: TSP Tune. TSP stage 2 low lift 212/218, .550/.550 LSA 12. Port/Polished Heads. DoD/AFM delete kit. K&N 71-BlackHawk cold air. Flowmaster Super 40-Will upgrade LT and Magna Flow once I have to stop fixing random crap on the truck. Sort by Oldest first.The 2015 Chevy Silverado 1500 is a reliable, powerful, and comfortable pickup truck that has been a top choice for drivers for years. The 2015 Chevy Silverado 1500 is powered by a ...2003 Chevrolet Silverado 2500 HD. Visitor. Push button for 4x4 and light comes on service 4x4 & will go in to 4x4 sometime then go out of 4x4. 2006 Chevrolet Silverado 2500 HD 60,000 mi, Visitor. Changed battery and then the service 4 wheel drive light came on and will not engage into 4 wheel drive. 2013 Chevrolet Silverado 2500 HD 230,000 mi ...Subject: Service 4wd Message With DTC C0392 or C0396 Stored In TCCM Models: 2014-2016 Chevrolet Silverado 2014-2016 GMC Sierra 2015-2016 Chevrolet Tahoe, Suburban 2015-2016 GMC Yukon 2015-2016 Cadillac Escalade Equipped with 4wd RPOs NQH or NP0 This PI was superseded to update Model Years. Please discard PIP5304.Step 2 – Replace the 4WD selector switch on the dashboard. It might be faulty. This is an easy DIY repair that costs just $55 to $60 for parts. This easy-to-use plug and play replacement requires less than 15 minutes. If your truck is still under warranty, you can set up a service appointment to have your dealer complete the repair at no cost ...Truck Talk. ⚡ ElectricalThe 2019 Chevy Silverado 1500 LTZ is the perfect truck for those who want to cruise in style. With its sleek design, powerful engine, and luxurious interior, this truck is sure to ...94 chevy silverado z71 5.7l 4wd service break light comes on even with wires unplugged from "black box" - Answered by a verified Chevy Mechanic. We use cookies to give you the best possible experience on our website. ... 94 chevy silverado z71 5.7l 4wd just bought, no history. what is your stance on changing trans fluid at 275000 miles. when i ...Everything I can find online via Google and Youtube, all say that the Service 4WD light on dashboard is for the selector switch and once changed, it will all work again, and no message. Didn't happen for me. Most guys on the youtube videos, even said that they changed out the transfer case, actuator, and the module thing behind the selector ...Asked by Blackrobert Dec 01, 2014 at 02:14 PM about the 2008 GMC Sierra 1500 SLE2 Crew Cab 4WD. Service 4 wheel drive in dash indicator comes on and lights go out on the transfer case switch nob. If I turn off the engine and wait for 10 min. then start truck everything is ok. and I can turn nob to whatever location I want and it will shift.Remove the plugs from the back of the switch and plug in the new switch. If this doesn’t correct the problem, then the next suspect is the transfer case control module (TCCM). Step 2 – Check the dashboard warning light (TCCM) The dashboard DIC warning light (indicating the need to “service 4WD”) will turn on.A Chevrolet Silverado 1500 will cost about $10,003 for maintenance and repairs during its first 10 years of service. This beats the industry average for popular pickup models by $318. There is also a 29.99% chance that a Silverado 1500 will require a major repair during that time. This is 8.49% worse than similar vehicles in this segment.I also have the service 4wd light coming on so I've been doing alot of reading! ... A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! ...Models: 1999-2002 Chevrolet and GMC C/K Pickup and Utility Models (Silverado, Sierra, Avalanche, Suburban, Tahoe, Yukon, Yukon XL) with Four Wheel Drive and NVG 236/246 Transfer Case (RPO NP8) Condition Some customers may comment on the Service 4WD indicator illuminating. Upon investigation, the technician may find DTC B2725 set. CauseJan 1, 2013 · 112,000 MILES. The truck is stuck in 4wd and the service 4wd light is on. When you push the transfer case selector swicth it flashes and yoiu can hear a clicking noise behind the instrument cluster then you can hear a buzzing noise down at the transfer case and it repeats once more but it never shifts back into 2wd.

Now however, the Service 4wd light comes on, the ABS light, and the Parking brake light all come on. My truck will not go in to 4wd, brakes are still fine, but my fan for HVAC, and cruise control will not work. ... 2014 Chevy Silverado Duramax LML Crew-cab LTZ, short-bed, 4wd. Fumoto Drain Valve Air Lift Loadlifter 5000 Airbags Kennedy Lift ...SOURCE: Service 4wd dash light comes on when I go into auto 4 and will switch back to 2wd until I shut the engine off. sound like problems in transfer case shift module. 2 Answers. Posted on Sep 16, 2009. SOURCE: 01 Chevy Silverado 4 X 4 not working. 4WD light. Having the same exact problem but with my 1999 escalade.3 posts · Joined 2024. #1 · Jan 12, 2024. I have a 2011 GMC Sierra with 250 k. About a month ago I started the truck and the service four wheel drive message displayed. The dash switch wouldn't change modes of you turned it. I discovered after a few days that it seemed to be intermittent. If when it worked you put it in four wheel drive and ...I have a 2006 Silverado Z71 and the 4wd Service light is on intermittently. When it is on the electronic shift will not work. Submitted: 16 years ago ... I have a 99 chevy silverado 2500 and the service 4wd message displayed once and then never reappeared so I tried to engaged the 4wd and noticed all the XXXXX XXXXXghts that indicate ...Dec 9, 2019 · Hi all, New to the forum. Im having an issue with my 2014 gmc sierra 1500. We had a snow storm last week so I was driving in 4x4 auto. On saturday morning the roads were plowed so I went to switch it back to 2wd and it wouldnt do anything and a message popped up saying service 4x4. So now its stuck in 4x4 hi with the rear axle locked.

Hi, I have a 2015 Chevy Silverado 1500. 5.3 4wd. One day my service 4wd light came on and I noticed my truck was stuck in 4hi even though it's in the auto position on my 4wd selector switch. I changed the transfer case motor and the selector switch on the dashboard, but it still has the same problem. Stuck in 4hi. Mechanic's Assistant: Hi there ...130 posts · Joined 2008. #1 · Sep 18, 2014. '07 Silverado throwing "service 4 wheel drive" message. 2 codes that come up are: B0392 and B0398. Replaced the Rotational Position Sensor with no change. Still getting message. No message, 4wd works. With message showing, doesn't work. It has the electronic 4wd. My mechanic is scratching his head.Service Brake System No Codes or Speedometer. 2005 GMC Sierra 1500 4WD CrewCab 5.3. After in stalling a Transfer Case Encoder Motor (Successfully), the speedometer jumps around Brake, ABS lights on and DIC says Service Brake System and transmission is all over the place. I checked speed sensor on Transfer Case, seems unharmed.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. 2011 Chevrolet Silverado 2500 HD Afe Stage 2 Edg. Possible cause: I have a 2001 chevy 2500 hd 4x4 the service 4wd light has come on an the light on the.