Codes in the Morning

[BlancoSilverado]

Hello All, 

 

This morning i remote started my truck and came out to find a CEL(Check Engine Light) on. 

Ran back inside and grabbed the code reader to find;

 

C0100

C0101

C0146

 

I called my local dealer and asked them to check what this might mean on the truck and they stated that its part of an updated recall for the brake system. 

 

Can anyone verify this?

 

thanks, 

[SmoothOpratr67]

Those codes arent' coming up when I enter them into the online database? 

[RAYS B4U]

I never had an issue, but some have had a cel come on when using the remote start function, a recall was issued on it.

I can't help you with the codes you received.

[BlancoSilverado]

3 hours ago, SmoothOpratr67 said:

Those codes arent' coming up when I enter them into the online database? 

May i ask what data base you are using? 

 

i had all recalls done in January when GM updated one of the brake recalls.  

 

Sorry the recall that my truck needs is the N192264451

"Premature Brake Wear Notification Exp 3/31/22"

Edited June 25, 2020 by BlancoSilverado

[BlancoSilverado]

Same thing happened again, 

 

C0146 : left TCS solenoid #2 circuit malfunction.

 

If i cycle the ignition 4 -5 times it will go away, i tried to clear the codes after only 1 ignition cycle and the code instantly came back on. 

[BlancoSilverado]

bump. 

 

Both times this has happened the E-Brake was not on and i was pushing the truck back an forth while loading. the e-brake would set itself and the light would be on witht the code, i tried to recreate this twice and the e brake did set itself but no codes were present. 

[newdude]

On 5/10/2021 at 7:33 PM, BlancoSilverado said:

Same thing happened again, 

 

C0146 : left TCS solenoid #2 circuit malfunction.

 

If i cycle the ignition 4 -5 times it will go away, i tried to clear the codes after only 1 ignition cycle and the code instantly came back on. 

 

 

I think you need to have the codes pulled with something that can read them better.  C0146 doesn't even come up in the GM Service Manual.  

[BlancoSilverado]

43 minutes ago, newdude said:

 

 

I think you need to have the codes pulled with something that can read them better.  C0146 doesn't even come up in the GM Service Manual.  

I had a really cheap code reader at the time (keep one in the cars/trucks at all times just in case). when i was trying to recreate the CEL i had my Autel MP808 ready. 

[BlancoSilverado]

Same thing happened this a week ago and morning with an extra code C0129(pending). can anyone tell me the location the the BSCM and the location of the ground is for this module? if its the ground a the passenger wheel well, i am going to replace it. 

 

Thanks, 

[BlancoSilverado]

Happened twice last week and also this morning. 

 

I have added an extra ground wire to the frame (on Saturday) and to the engine block. I think its time to take it in to the dealer. 

It seems to happen when i remote start using the keys, i have not confirmed this. 

 

codes this morning;

C0100

C0101

C0146

C0129

all pending and all history

Edited December 13, 2022 by BlancoSilverado

[GMCustomerService]

On 12/13/2022 at 12:33 PM, BlancoSilverado said:

Happened twice last week and also this morning. 

 

I have added an extra ground wire to the frame (on Saturday) and to the engine block. I think its time to take it in to the dealer. 

It seems to happen when i remote start using the keys, i have not confirmed this. 

 

codes this morning;

C0100

C0101

C0146

C0129

all pending and all history

This is certainly not what we like to hear, BlancoSilverado.  Please know, customer satisfaction is extremely important to us. Our team would be more than happy to take a closer look into the concerns with your 2019 Silverado LT 5.3L. To do so, please send an email to [email protected] with ATTN: BlancoSilverado/GM Trucks in the subject line.

Please include your contact information, VIN, a brief description of your concern, and the name of your preferred dealership. We look forward to hearing from you. To learn more about GM’s Privacy Policy, please visit https://www.gm.com/privacy-statement.html. The information you provide may be monitored and recorded and is subject to the GM Privacy Statement.
 
Privacy Statement | General Motors
Your privacy is important to General Motors. This Privacy Statement addresses the personal information GM collects and how GM handles that personal information.
www.gm.com
 

[BlancoSilverado]

7 hours ago, GMCustomerService said:

This is certainly not what we like to hear, BlancoSilverado.  Please know, customer satisfaction is extremely important to us. Our team would be more than happy to take a closer look into the concerns with your 2019 Silverado LT 5.3L. To do so, please send an email to [email protected] with ATTN: BlancoSilverado/GM Trucks in the subject line.

Please include your contact information, VIN, a brief description of your concern, and the name of your preferred dealership. We look forward to hearing from you. To learn more about GM’s Privacy Policy, please visit https://www.gm.com/privacy-statement.html. The information you provide may be monitored and recorded and is subject to the GM Privacy Statement.
 
Privacy Statement | General Motors
Your privacy is important to General Motors. This Privacy Statement addresses the personal information GM collects and how GM handles that personal information.
www.gm.com
 

Sent email

[BlancoSilverado]

On 12/16/2022 at 9:31 AM, GMCustomerService said:

This is certainly not what we like to hear, BlancoSilverado.  Please know, customer satisfaction is extremely important to us. Our team would be more than happy to take a closer look into the concerns with your 2019 Silverado LT 5.3L. To do so, please send an email to [email protected] with ATTN: BlancoSilverado/GM Trucks in the subject line.

Please include your contact information, VIN, a brief description of your concern, and the name of your preferred dealership. We look forward to hearing from you. To learn more about GM’s Privacy Policy, please visit https://www.gm.com/privacy-statement.html. The information you provide may be monitored and recorded and is subject to the GM Privacy Statement.
 
Privacy Statement | General Motors
Your privacy is important to General Motors. This Privacy Statement addresses the personal information GM collects and how GM handles that personal information.
www.gm.com
 

No response as of yet. 

[BlancoSilverado]

Lol, still no response from GM support. 
 

thanks,

[silveradosid]

don't know if you have this fixed, but check the ground from the frame to the truck cab, it is behind the right front wheel liner