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mongo's latest activity
mongo
reacted to
65SoYoLO's post
in the thread
HV-BATT_a174 - Unable to charge Disconnect and retry
with
Like
.
Yes, The charger was covered under the warranty also. They said that it was registering that the button was being constantly pushed so...
Apr 14, 2026
mongo
replied to the thread
Rear Ended (55MPH to 60MPH) - FSD Started Turning Wheel Prior to First Collision to Prevent a Second Collision
.
Weird Here's a screen capture of it, could also try copying the link and open in a new tab
Apr 14, 2026
mongo
replied to the thread
Rear Ended (55MPH to 60MPH) - FSD Started Turning Wheel Prior to First Collision to Prevent a Second Collision
.
Force reacted by/through the tires is force that doesn't go into accelerating the vehicle. Whiplash is due to the acceleration impulse...
Apr 14, 2026
mongo
replied to the thread
Rear Ended (55MPH to 60MPH) - FSD Started Turning Wheel Prior to First Collision to Prevent a Second Collision
.
Having the brakes engaged means more force goes through the tires into the ground rather than accelerating the vehicle and people inside it.
Apr 14, 2026
mongo
replied to the thread
HV-BATT_a174 - Unable to charge Disconnect and retry
.
Oh, yours was an AC connection in the wall connector, not the truck?
Apr 14, 2026
mongo
replied to the thread
HV-BATT_a174 - Unable to charge Disconnect and retry
.
It's not one of the many PCS DCAC threads You and others appear to have had a wire harness issue
Apr 14, 2026
mongo
replied to the thread
Rear Ended (55MPH to 60MPH) - FSD Started Turning Wheel Prior to First Collision to Prevent a Second Collision
.
While that can reduce the damage to the vehicle itself, it makes things worse for the occupants of the stationary vehicle. The less the...
Apr 14, 2026
mongo
replied to the thread
HV-BATT_a174 - Unable to charge Disconnect and retry
.
Cool, I deleted my post after I realized this wasn't a PCS thread 🤦♂️
Apr 14, 2026
mongo
reacted to
Jimo's post
in the thread
PCS failure and no parts...
with
Like
.
In my case, I got the "unable to charge" notice on March 31. Scheduled service two weeks out in the app; but was afraid phantom drain...
Apr 14, 2026
mongo
reacted to
benleejr's post
in the thread
Rear Ended (55MPH to 60MPH) - FSD Started Turning Wheel Prior to First Collision to Prevent a Second Collision
with
Like
.
Thanks! Just sad about the whole situation. Seems like insurance is going to total it. Yes, the truck immobilized itself after parking...
Apr 14, 2026
mongo
replied to the thread
NEW PCS (Power Conversion System) Failure & Replacement News
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Yeah 😮💨 Unless you use the last of the power to get it to the service center to wait for parts. (Which SC may or may not appreciate).
Apr 14, 2026
mongo
replied to the thread
Steering wheel off-centered. SC acknowledging but no fix?!
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The issue, as I understand it, is not the alignment / road tracking. It's that the zero point of the yoke causes 0.1 degrees of steering...
Apr 14, 2026
mongo
replied to the thread
Charging Cybertruck & RV at same time - future update?
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That was Wes theorizing that since the PCS has two DCAC modules it could potentially charge while supplying partial power to the...
Apr 14, 2026
mongo
replied to the thread
NEW PCS (Power Conversion System) Failure & Replacement News
.
I'm well versed in FET failures and have caused them myself (sometimes purposely). The question I have is how a FET or other PCS failure...
Apr 14, 2026
mongo
replied to the thread
Service charging for Tonneau water ingress service bulletin?
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I had it done last week. I'd sent in a photo of the water management slat showing when I set up the appointment and the inital estimate...
Apr 14, 2026
mongo
replied to the thread
Service charging for Tonneau water ingress service bulletin?
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Basic warranty is 4 years 50,000 miles.
Apr 14, 2026
mongo
replied to the thread
Rear Ended (55MPH to 60MPH) - FSD Started Turning Wheel Prior to First Collision to Prevent a Second Collision
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The second embedded video is the rear camera.
Apr 14, 2026
mongo
replied to the thread
NEW PCS (Power Conversion System) Failure & Replacement News
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Sure, HV connects from the pack to the PCS. My curiosity is what kind of fault prevents DC charging but allows driving. Unless the PCS...
Apr 14, 2026
mongo
replied to the thread
Rear Ended (55MPH to 60MPH) - FSD Started Turning Wheel Prior to First Collision to Prevent a Second Collision
.
Glad you're ok! Interesting side data point, after the truck went into park, the accelerator went to 77%. I don't know of any other...
Apr 14, 2026
mongo
reacted to
benleejr's post
in the thread
Rear Ended (55MPH to 60MPH) - FSD Started Turning Wheel Prior to First Collision to Prevent a Second Collision
with
Wow
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We were visiting the in-laws and this happens. Nobody in our Cybertruck needed a Ambulance ride. Metadata shows that FSD swerved to...
Apr 14, 2026
mongo
replied to the thread
NEW PCS (Power Conversion System) Failure & Replacement News
.
Sort of There is a set of contactors that engage for DC charging. The ACJB also sits between the PCS and the charge port. So only the...
Apr 14, 2026
mongo
replied to the thread
NEW PCS (Power Conversion System) Failure & Replacement News
.
Right, the PCS sits across the Supercharging contactors (with ACJB between it and them) so it's likely not much in play during DC fast...
Apr 13, 2026
mongo
replied to the thread
NEW PCS (Power Conversion System) Failure & Replacement News
.
Nah, I think you are referencing the drive unit inverter recall. That's a completely different thing. Many people with total PCS...
Apr 13, 2026
mongo
reacted to
JCERRN's post
in the thread
How many have had PCS malfunction/failure?
with
Like
.
Interesting. Mine was replaced with 48AMP(1777777-12-E) back in April 2025. Maybe they updated the part? Wonder if E revisions were...
Apr 13, 2026
mongo
replied to the thread
NEW PCS (Power Conversion System) Failure & Replacement News
.
Why would you guess that? They were using Rev E in April 2025
Apr 13, 2026
mongo
reacted to
jahansolu's post
in the thread
Don't be this guy... Cybertruck stuck in sand recovered by Matt's Off-Road Recovery
with
Like
.
My apologies, that's what I meant by stock wheels. My correction will be wheels --> Tires. I have Wrangler RT tires and have been an...
Apr 12, 2026
mongo
replied to the thread
Don't be this guy... Cybertruck stuck in sand recovered by Matt's Off-Road Recovery
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If you are referring to Zack with a backhoe, that was application of near full trailer weight vertically. In no way is that "near its...
Apr 11, 2026
mongo
replied to the thread
Don't be this guy... Cybertruck stuck in sand recovered by Matt's Off-Road Recovery
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Stock all terrain tires work fine on dunes, if you air them down...
Apr 10, 2026
mongo
reacted to
ethiaop's post
in the thread
26 CB missing roof power feed harness
with
Like
.
Had to order the part from Tesla - takes a week (they said) and it lines up with service appt so will hopefully be able to install the...
Apr 10, 2026
mongo
reacted to
HaulingAss's post
in the thread
Trip planner - multi day trips
with
Like
.
If I know I won't have destination charging, I like to plan on needing a charge right before my destination. That way I can charge up to...
Apr 10, 2026
mongo
reacted to
Legend_'s post
in the thread
26 CB missing roof power feed harness
with
Like
.
I just installed the tsportline lightbar. Super easy, I just used heat sink and electrical tape. Whole install was about 20 minutes. The...
Apr 10, 2026
mongo
replied to the thread
26 CB missing roof power feed harness
.
Oh! Shouldn't be an issue, the grommet seals when installed in the hole. Solder the wires on before you install the light bar (easier...
Apr 10, 2026
mongo
replied to the thread
26 CB missing roof power feed harness
.
The wiring isn't hard, but the updated lightbar install procedure requires new brackets and two riv-nuts (which requires drilling holes...
Apr 10, 2026
mongo
replied to the thread
26 CB missing roof power feed harness
.
Yeah, you need to remove the B-pillar trim and the front portion of the top trim. There is a plug under the trim that you replace with...
Apr 10, 2026
mongo
replied to the thread
26 CB missing roof power feed harness
.
The new version of the lightbar comes with a full Pigtail instead of needing to solder wire ends. You can order the vehicle side...
Apr 10, 2026
mongo
replied to the thread
PCS parts shortage
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You're thinking of the flat ribbon harness from the right control module to the rear control module. PCS also creates the 48V for the...
Apr 9, 2026
mongo
reacted to
HaulingAss's post
in the thread
I lost my Foundation Series Premium Connectivity
with
Like
.
I haven't been using a mobile hotspot recently but I believe the problem profile was configured for wifi to remain connected in drive...
Apr 9, 2026
mongo
replied to the thread
I lost my Foundation Series Premium Connectivity
.
That's... interesting... Premium should be tied to the truck, not a profile. Does the profile have a hot spot setting/ remain connected...
Apr 9, 2026
mongo
reacted to
HaulingAss's post
in the thread
I lost my Foundation Series Premium Connectivity
with
Like
.
Followup: I think I tracked the problem down to one of Driver Profiles. I use multiple driver profiles depending on the task...
Apr 9, 2026
mongo
reacted to
scjmc's post
in the thread
Recieved VIN today
with
Like
.
Ordered Mar 24, got VIN today Apr 9. Says in transit, no date range displayed. South FL, VIN 94XXX AWD Premium, core wheels, no armor...
Apr 9, 2026
mongo
replied to the thread
Missing slat/trim on tonneau?
.
I feel ya, ours is only 20 minutes away but driving the Explorer on three trips there sucked (didn't want to deal with a loaner and...
Apr 9, 2026
mongo
reacted to
TyPope's post
in the thread
Missing slat/trim on tonneau?
with
Like
.
Mine was a fiasco. There was a family issue with one of the two techs. So, first day, they "couldn't get to it." Second day, they...
Apr 9, 2026
mongo
replied to the thread
The Power Converter System (PCS2) FAILED!
.
For the gear select panel, they can replace the bracket, but there is a less invasive potential fix...
Apr 9, 2026
mongo
replied to the thread
Missing slat/trim on tonneau?
.
Sure, the time it takes to get it done is more than the time it takes to do it. Especially when it requires specialized equipment. Mine...
Apr 9, 2026
mongo
replied to the thread
Where did Crissa go?
.
For over half the time this forum has existed, no one owned a Cybertruck... Reveal: Nov 2019 Joined July 2020 First Deliveries: Nov...
Apr 9, 2026
mongo
replied to the thread
Missing slat/trim on tonneau?
.
FWIW, book time is only 1.2 hours.
Apr 8, 2026
mongo
replied to the thread
Missing tonneau cover rubber seal during delivery
.
Not me, OP @bobthebuilder
Apr 8, 2026
mongo
replied to the thread
Anyone hear similar sound while charging?
.
Loud fan sounds more like cooling mode. The noise would be different while driving to the Supercharger as the lossy waveform is a shift...
Apr 8, 2026
mongo
reacted to
JCERRN's post
in the thread
Anyone hear similar sound while charging?
with
Like
.
Yeah. Had a blue snowflake. My drive was only 10 minutes. Makes sense that the truck was warming up the battery for charging. It was...
Apr 8, 2026
mongo
reacted to
Pulaski's post
in the thread
Anyone hear similar sound while charging?
with
Like
.
Mongo thank you for sharing these. I've noticed these noises on my Beast but never heard it on my AWD. At least the hissing sound...
Apr 8, 2026
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