Automatic acceleration - scary situation

[Mike G]

Not sure if this is related but we have recently had both of our MME’s (2021 & 2023) spontaneously accelerate around 20 MPH past our settings on autopilot!

That is not the same thing.

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[Jimrpa]

Not sure if this is related but we have recently had both of our MME’s (2021 & 2023) spontaneously accelerate around 20 MPH past our settings on autopilot!

“On autopilot”? Do tell! Asking for a friend ?

 

[NewGuy]

You had a P061A code in the PCM for internal torque monitor performance. This means there was an internal torque calculation error and failure mode was entered. This is most likely a software glitch. My guess is the car will drive fine tomorrow, but you should have the dealer document it.

Started OK today and no issues on a trip around the block.

I needed to schedule the HVBJB recall anyway, and I need the update to fix the Driver Monitor Camera Fault, so I did that and they'll look at this too.

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