Sponsored

False Low Tire Pressure Warning?

constants

New Member
Joined
Aug 29, 2024
Threads
1
Messages
2
Reaction score
0
Location
Australia
Vehicle(s)
24 JLUR
Been at the beach all day today, running 20psi on my 32” KM3.

Aired up to 35psi this afternoon for the drive home and I keep getting low pressure warning for all tires for some reason. Prior to today was running 35psi just fine with out the warnings.

Anyone know what’s up with this?
Sponsored

 

Earl-Girl

Member
First Name
Bob
Joined
Jan 2, 2024
Threads
0
Messages
23
Reaction score
79
Location
Northern Virginia and North Carolina OBX
Vehicle(s)
2021 Gladiator Overland; 2024 Wrangler Sport S; 2025 Gladiator Mojave
you need to air up beyond 36 psi to re-set the monitors, then air down to the psi you want. airing up to 36 works for my '24 Wrangler...I have to air up to 38 to re-set the monitors on my Gladiator
 

roaniecowpony

Well-Known Member
Joined
Dec 4, 2018
Threads
194
Messages
12,913
Reaction score
20,421
Location
SoCal
Vehicle(s)
2018 JLUR, 14 GMC 1500 CC All TERRAIN
Occupation
Retired Engineer
Been at the beach all day today, running 20psi on my 32” KM3.

Aired up to 35psi this afternoon for the drive home and I keep getting low pressure warning for all tires for some reason. Prior to today was running 35psi just fine with out the warnings.

Anyone know what’s up with this?
An alternative route is to use JSCAN to set the threshold lower. I have mine set to 25 psi. I routinely run 28 psi in my 37" tires. Also, JSCAN can change tire size for speedometer calibration, as well as axle gear ratios, read and reset DTC codes, facilitate ABS bleeding, and many other functions. Well worth the price. It's an app for your phone, but requries some hardware.
 
OP
OP

constants

New Member
Joined
Aug 29, 2024
Threads
1
Messages
2
Reaction score
0
Location
Australia
Vehicle(s)
24 JLUR
you need to air up beyond 36 psi to re-set the monitors, then air down to the psi you want. airing up to 36 works for my '24 Wrangler...I have to air up to 38 to re-set the monitors on my Gladiator
ahh legend! I’ll give it a go tomorrow thanks!
Sponsored

 
 







Top