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Started my truck this morning because it's damn hot out there. Got in, nice and cool, hit brake and push start. Engine shuts off, but AC still on full blast. went to re start, no crank.

got out, locked it, got back in and fan still on high. It would not shut off, no matter how many times  i hit push button. Dash dead, but fan on full and no crank. this went on 15 minutes. Fan stuck on, so i had to disconnect battery. Waited 5 minutes and re connected battery. All good now. Talked to GM rep on phone and he claimed he's never heard of this. Wrong, it's an existing TSB. My dealer said if it acts up, bring it in. No good. Going to another dealer with TSB and they will re program ECM. You have to find answers yourself anymore. Glad I bought ALLDATA DIY. It's up to date TSB"s and service manual.

This Service Bulletin is replacing PIT5873G. Please discard all previous copies of PIT5873G.


Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

from

to

from

to

Cadillac

Escalade Models

2022

2023

Chevrolet

Silverado 1500 New (RPO J22, VIN Digit 5 = A / D)

2022

2022

Silverado 1500

2023

2023

Suburban

2022

2023

Tahoe

2022

2023

GMC

Sierra 1500 New (RPO J22, VIN Digit 5 = H / U)

2022

2022

Sierra 1500

2023

2023

Yukon

Yukon XL

2022

2023

 

Involved Region or Country

America, Uzbekistan, Middle East, Russia, Israel, Palestine, Bolivia, Chile, Colombia, Ecuador, Peru, Japan, Kazakhstan, Korea, Thailand

Additional Options (RPOs)

Condition

Some customers may comment that after using the remote vehicle start, either from the fob or app, they experienced any of the following issues:

  • When they enter the vehicle and press the start button the engine stalls
  • If they try to restart the engine, it will not crank
  • If the remote start times out they are unable to restart the engine with the start button
  • When trying to turn engine off the engine stays running
  • Unable to turn the ignition off
  • Service Steering Column Lock Message, if equipped
  • Dead Battery

Cause

The cause of the condition may be a Body Control Module (BCM) messaging issue.

Correction

Reprogram the BCM following service information instructions to update to the newest

This Service Bulletin is replacing PIT5873G. Please discard all previous copies of PIT5873G.


Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

from

to

from

to

Cadillac

Escalade Models

2022

2023

Chevrolet

Silverado 1500 New (RPO J22, VIN Digit 5 = A / D)

2022

2022

Silverado 1500

2023

2023

Suburban

2022

2023

Tahoe

2022

2023

GMC

Sierra 1500 New (RPO J22, VIN Digit 5 = H / U)

2022

2022

Sierra 1500

2023

2023

Yukon

Yukon XL

2022

2023

 

Involved Region or Country

America, Uzbekistan, Middle East, Russia, Israel, Palestine, Bolivia, Chile, Colombia, Ecuador, Peru, Japan, Kazakhstan, Korea, Thailand

Additional Options (RPOs)

Condition

Some customers may comment that after using the remote vehicle start, either from the fob or app, they experienced any of the following issues:

  • When they enter the vehicle and press the start button the engine stalls
  • If they try to restart the engine, it will not crank
  • If the remote start times out they are unable to restart the engine with the start button
  • When trying to turn engine off the engine stays running
  • Unable to turn the ignition off
  • Service Steering Column Lock Message, if equipped
  • Dead Battery

Cause

The cause of the condition may be a Body Control Module (BCM) messaging issue.

Correction

Reprogram the BCM following service information instructions to update to the newest software level

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