Reverse braking not available

[Greyford]

2022 Platinum 5 litre
One day after latest update was downloaded I get the notification that the reverse braking not available and also park aid system fault. All systems are set to on in features. Did anyone else have this happen. Haven’t checked fuses yet, but seems to be right after update applied

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[Snakebitten]

You might not have these issues after a key cycle or 2.

Some times these kinds of errors are temporary after an OTA update.

 

[Greyford]

Unfortunately it’s still a problem after 1,000 highway miles and two dozen ignition cycles

 

[Snakebitten]

1000 miles in one day after receiving the update?

Sorry, I'm sure I am misunderstanding something. Do you know which update you received? And do you have a method to scan for codes?

 

[Greyford]

No, I received the update the night before the long trip. When I reversed out of driveway to start the 500 mile trip I got the reverse brake fault message. When arriving at my destination I received the park aid fault when parking. Then two days of city driving and return trip of 500 miles and still have both faults when reversing. If I drive right up to garage door I get no beeps or input from front sensors
I have no scan tool.

 

[Greyford]

When I pressed the camera button on the screen there was a park aid icon highlighted. I pressed that icon and it said park aid on but still doesn’t work

 

[22Platinum]

Somewhere on this forum I think I learned that if you have an aftermarket spray in bedliner, the act of taking the tailgate off during the spray in process messes up the calibration of the camera in the tailgate and causes that error to occur. The dealer can re-calibrate the camera, probably under warranty.

I have both the error message (intermittent) and an aftermarket spray in bedliner; I have an appointment march 1st to get it fixed maybe. I bought my truck used with 18k on it and it had that error when I received it.

 

[Greyford]

I don’t have the bed liner, tailgate has never been removed

 

[Eskram]

Do you have traction control turned off? Mine shows the warning every time in reverse now, if I have TC off. This started with the 6.8.0 update. If I turn TC on while reversing, it works as intended.

 

[Greyford]

No , traction control is always on

 

[Greyford]

This all started the morning after 6.8.0 was installed

 

[Jesse-Infotainment]

This all started the morning after 6.8.0 was installed

Send me your vin

 

[Greyford]

1FTFW1E56NFB00496

 

[Greyford]

Send me your vin

 

[Jesse-Infotainment]

You have a code for a rear sensor. THat is what is causing the Rear brake assist error. You have several codes but the Sensor is the cause of the RBA unavailable

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