Jump to content

Recommended Posts

Posted

I went to back up today and received this error. Anyone have this issue and is there a reset or fix to it?

 

4e6umaha.jpg

 

Sent from my SAMSUNG-SM-N900A using Tapatalk

Posted

This can happen when the backup camera harness becomes disconnected or damaged. Inspect the cable that enters the the underside of the truck bed (center of tailgate) for damage and ensure it is firmly connected to the distribution box just above the spare tire. Hopefully its just a dirty/dusty connection and simply needs to be re-seated or possibly cleaned and sealed with dielectric grease :-)

Posted

Thanks jmay, the truck is not even 2 weeks old so hopefully disconnected..

Posted

Try cleaning the lens, you get this message when its dirty or covered with snow.

Posted

I think I found the issue, a blown back up light fuse. I did the LED back up lights and they worked for 7 days, I guess something changed and they are the cause of the blown fuse. Replaced the bulbs with the regular ones and the fuse didn't blow.

  • 1 month later...
Posted

I had this happen to me too, I just powered down my truck and waited a couple of min and powered it back up and the message was gone. Anyway, back up light? Man idk if that message would appear just for a reverse light, Bc that message stays on the display when in drive.

  • 4 years later...
Posted
On 6/12/2014 at 10:04 AM, jimmij said:

I think I found the issue, a blown back up light fuse. I did the LED back up lights and they worked for 7 days, I guess something changed and they are the cause of the blown fuse. Replaced the bulbs with the regular ones and the fuse didn't blow.

Where is the fuse located?  Do you have a pic or diagram?  Same thing happened to me yesterday. :(

  • 1 year later...
Posted

mine yesterday I went to back up and camera didn't even come up it just stayed on my radio it wouldn't go to a black screen it wouldn't give me an error message nothing I tried ...shutting the truck off going forward going backwards ..everything I tried just the radio was up never turned on ...now this morning I put it in reverse and it works don't know why...

  • 2 years later...
Posted
7 hours ago, Richt758 said:

I’m having the same issue now. Can someone tell me which fuse it is? Can’t seem to find it 

Reverse light fuse is in fuse block in engine compartment and should be #33

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Latest Articles

  • Posts

    • Have considered installing a DC to DC charger in your camper to replace your isolator?  
    • Common failure.  You need to replace the fuel door housing.   The painted cover transfers over to the new housing.  To remove the old one there is 4 spots where you poke the plastic to release it.  
    • No such thing as regenerative braking on a pure ICE vehicle.     Regenerative braking is the re-capture of energy from electric motors and stores it in the battery pack.  So hybrids, PHEV and EVs have regenerative braking.     What you are seeing is the charging system changing modes is all.  Its likely entering charge mode for some sort of reason is all.  All of the charging modes will be listed below.   As for L10 vs D.  L10 turns off automatic grade braking.  L10 puts you in control of grade downshifts where in D it will automatically do it based on brake pedal position and other factors.  Otherwise L10 and D drive exactly the same aside from that one aspect.    Battery Sulfation Mode The BCM will enter this mode when the interpreted Generator output voltage is less than 13.2 V for 45 minutes. When this condition exists the BCM will enter Charge Mode for 2–3 minutes. The BCM will then determine which mode to enter depending on voltage requirements.   Charge Mode The BCM will enter Charge Mode when ever one of the following conditions are met:   Windshield wipers are ON for more than 3 s. Climate Control Voltage Boost Mode Request is true, as sensed by the HVAC control module via serial data. High speed cooling fan, rear defogger, and HVAC high speed blower operation can cause the BCM to enter the Charge Mode. The estimated battery temperature is less than 0°C (32°F). Battery State of Charge is less than 80%. Vehicle speed is greater than 145 km/h (90 mph) A current sensor malfunction exists. System voltage is determined to be below 12.56 V When any one of these conditions is met, the system will set targeted generator output voltage to a charging voltage between 13.9–15.5 V, depending on the battery state of charge and estimated battery temperature.   Fuel Economy Mode The BCM will enter Fuel Economy Mode when the estimated battery temperature is at least 0°C (32°F) but less than or equal to 80°C (176°F), the calculated battery current is less than 15 A and greater than −8 A, and the battery state-of-charge is greater than or equal to 80%. Its targeted generator output voltage is the open circuit voltage of the battery and can be between 12.5–13.1 V. When fuel economy mode is active, the generator is not charging, only maintaining open circuit battery voltage. The BCM will exit this mode and enter Charge Mode when any of the conditions described above are present.   Headlamp Mode The BCM will enter Headlamp Mode when ever the head lamps are ON (high or low beams). Voltage will be regulated between 13.9–14.5 V.   Start Up Mode When the engine is started the BCM sets a targeted generator output voltage of 14.5 V for 30 s.   Tow/Haul Mode (if applicable) Pressing the Tow/Haul Mode button located on the center stack, the vehicle system voltage is raised and the remote (non-vehicle) battery will be charged. Having the headlamps on will raise the system voltage and if the Tow/Haul button is applied it will not serve any purpose. The voltage is regulated between 13.9-14.5 V.      
    • Hello from Australia Just sharing that there is now a way to delete the active shutters entirely with just a plug in module. Opens up tons of room to light bars etc.
    • I have an observation and a question... 1) I watch the voltage closely because I have had to dial in the cut-in/cut-out voltages of the battery separator to my camper.  The "smart" charging drives me nuts.  Anyway, I noticed that when coasting for a while, and especially if lightly using the brakes (though not necessary), the voltage goes up from mid/high-13 volts to mid/high-14 volts.  Then it drops back down after stopping or going again.  Consistently!   The only explanation I can come up with is REGENERATIVE BRAKING!  Well, maybe that's a little bit of an exaggeration, but it's certainly free extra battery charging.   2) Driving on mountain roads I will use L and vary the max gear.  Things straighten out and I end up in L10.  Sometimes I leave it there for a while.  Is there any difference between L10 and D?   
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...