Reset Tire Pressure Monitor?
#1
06-23-2012 | 12:13 AM
Thread Starter
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Junior Member
Joined: Jun 2012
Posts: 1
Reset Tire Pressure Monitor?
I put some new rims on my Hummer H3 and ever since I put them on there is a message on the computer that says SERV TPM. I am guessing that I just need to reset it and sync it with the new rims? The new rims do have The censors in them also. I dont know how to sync the hummer with the new rims. Please help. 
#2
06-23-2012 | 04:15 AM
Junior Member
Joined: Oct 2011
Posts: 2
Is the tire light blinking ? . Or is the light solid ?. If it is blinking somthing is wrong with censors . If the light is solid just reset the system . put the tires to 35 p.s.i turn the light on and off 4 times .The horn should cherp twice . starting at the L.F tire let air out till you get one cherp . then moved to the R.F tire , R.R ,L.R . When it cherps twice it should be good to go . reset tire P.S.I to whats on your door placerd
#5
06-24-2012 | 10:11 AM
Senior Member
Joined: Apr 2010
Posts: 206
Actually, the TPMS relearn instructions in the manual aren't 100% accurate. Here are the instructions that someone else posted somewhere else that I saved a while back:
a) Check tire pressure on all tires to make sure you are at over 38 psi in all tires.
b) Set parking brake
c) Turn on Key, then quickly turn headlamps on and off 4 times
d) 2 horn beeps sound to signal you are now entering the 5 minute calibration mode. The User Manual is wrong since the TPM ICON does NOT FLASH as documented.
e) Go to left front tire and inflate or deflate for least 10 seconds
f) Wait for beep to signal ready to move on
g) Go to right front tire and inflate or deflate for at least 10 seconds
h) Wait for beep to signal ready to move on
i) Go to right rear tire and inflate or deflate for at least 10 seconds
j) Wait for beep to signal ready to move on
k) Go to left rear tire and inflate or deflate for at least 10 seconds
l) Wait for beep to signal ready to move on
m) Turn the key to off to lock position - most people would conclude the reset should be done at this point.
Notes:
Doc Olds pointed out to me in the past that step #9 in the manual is wrong (it is in the manual that way, but just another example of errors in the official print). Once you hear the last confirming chirp, it doesn't matter what is on the DIC or not, the last chirp indicates that the relearn is finished, turn the switch off and you are done.
If when you now turn your key back on and the DIC TPMS message is still there after all your hard work, the trick is to actually drive the vehicle before the TPM reset is finalized. The manual should at least note this requirement.
If you take more than 5 minutes, you have to start over with the ignition off. If after all this, and the DIC message is still there, you might have a dead battery in one of your sensors.
You can also buy the OTC tpms tool - not cheap though - but if you switch rims and tires out every spring and fall for winter or for wheeling/road wheels yourself, it may well be worth the investment & will saves you a ton of time resetting the sensors using the above procedures and dealing with raising and lowering the air pressure or dealing with the dealership or a tire shop to do it for you.
a) Check tire pressure on all tires to make sure you are at over 38 psi in all tires.
b) Set parking brake
c) Turn on Key, then quickly turn headlamps on and off 4 times
d) 2 horn beeps sound to signal you are now entering the 5 minute calibration mode. The User Manual is wrong since the TPM ICON does NOT FLASH as documented.
e) Go to left front tire and inflate or deflate for least 10 seconds
f) Wait for beep to signal ready to move on
g) Go to right front tire and inflate or deflate for at least 10 seconds
h) Wait for beep to signal ready to move on
i) Go to right rear tire and inflate or deflate for at least 10 seconds
j) Wait for beep to signal ready to move on
k) Go to left rear tire and inflate or deflate for at least 10 seconds
l) Wait for beep to signal ready to move on
m) Turn the key to off to lock position - most people would conclude the reset should be done at this point.
Notes:
Doc Olds pointed out to me in the past that step #9 in the manual is wrong (it is in the manual that way, but just another example of errors in the official print). Once you hear the last confirming chirp, it doesn't matter what is on the DIC or not, the last chirp indicates that the relearn is finished, turn the switch off and you are done.
If when you now turn your key back on and the DIC TPMS message is still there after all your hard work, the trick is to actually drive the vehicle before the TPM reset is finalized. The manual should at least note this requirement.
If you take more than 5 minutes, you have to start over with the ignition off. If after all this, and the DIC message is still there, you might have a dead battery in one of your sensors.
You can also buy the OTC tpms tool - not cheap though - but if you switch rims and tires out every spring and fall for winter or for wheeling/road wheels yourself, it may well be worth the investment & will saves you a ton of time resetting the sensors using the above procedures and dealing with raising and lowering the air pressure or dealing with the dealership or a tire shop to do it for you.
#7
06-27-2012 | 08:37 AM
Senior Member
Joined: Oct 2011
Posts: 1,490
From: Wisconsin
Yea, I've read my user manual from front to back, Lol! though I don't think I was awake when reading the process for updating TPMS. I just think that is incredibly one crazy process.
My 2006 TJ X didn't have the TPMS.
Chris
My 2006 TJ X didn't have the TPMS.
Chris
#9
07-26-2013 | 12:07 PM
Senior Member
Joined: Mar 2005
Posts: 318
From: California
Actually, the TPMS relearn instructions in the manual aren't 100% accurate. Here are the instructions that someone else posted somewhere else that I saved a while back:
a) Check tire pressure on all tires to make sure you are at over 38 psi in all tires.
b) Set parking brake
c) Turn on Key, then quickly turn headlamps on and off 4 times
d) 2 horn beeps sound to signal you are now entering the 5 minute calibration mode. The User Manual is wrong since the TPM ICON does NOT FLASH as documented.
e) Go to left front tire and inflate or deflate for least 10 seconds
f) Wait for beep to signal ready to move on
g) Go to right front tire and inflate or deflate for at least 10 seconds
h) Wait for beep to signal ready to move on
i) Go to right rear tire and inflate or deflate for at least 10 seconds
j) Wait for beep to signal ready to move on
k) Go to left rear tire and inflate or deflate for at least 10 seconds
l) Wait for beep to signal ready to move on
m) Turn the key to off to lock position - most people would conclude the reset should be done at this point.
Notes:
Doc Olds pointed out to me in the past that step #9 in the manual is wrong (it is in the manual that way, but just another example of errors in the official print). Once you hear the last confirming chirp, it doesn't matter what is on the DIC or not, the last chirp indicates that the relearn is finished, turn the switch off and you are done.
If when you now turn your key back on and the DIC TPMS message is still there after all your hard work, the trick is to actually drive the vehicle before the TPM reset is finalized. The manual should at least note this requirement.
If you take more than 5 minutes, you have to start over with the ignition off. If after all this, and the DIC message is still there, you might have a dead battery in one of your sensors.
You can also buy the OTC tpms tool - not cheap though - but if you switch rims and tires out every spring and fall for winter or for wheeling/road wheels yourself, it may well be worth the investment & will saves you a ton of time resetting the sensors using the above procedures and dealing with raising and lowering the air pressure or dealing with the dealership or a tire shop to do it for you.
a) Check tire pressure on all tires to make sure you are at over 38 psi in all tires.
b) Set parking brake
c) Turn on Key, then quickly turn headlamps on and off 4 times
d) 2 horn beeps sound to signal you are now entering the 5 minute calibration mode. The User Manual is wrong since the TPM ICON does NOT FLASH as documented.
e) Go to left front tire and inflate or deflate for least 10 seconds
f) Wait for beep to signal ready to move on
g) Go to right front tire and inflate or deflate for at least 10 seconds
h) Wait for beep to signal ready to move on
i) Go to right rear tire and inflate or deflate for at least 10 seconds
j) Wait for beep to signal ready to move on
k) Go to left rear tire and inflate or deflate for at least 10 seconds
l) Wait for beep to signal ready to move on
m) Turn the key to off to lock position - most people would conclude the reset should be done at this point.
Notes:
Doc Olds pointed out to me in the past that step #9 in the manual is wrong (it is in the manual that way, but just another example of errors in the official print). Once you hear the last confirming chirp, it doesn't matter what is on the DIC or not, the last chirp indicates that the relearn is finished, turn the switch off and you are done.
If when you now turn your key back on and the DIC TPMS message is still there after all your hard work, the trick is to actually drive the vehicle before the TPM reset is finalized. The manual should at least note this requirement.
If you take more than 5 minutes, you have to start over with the ignition off. If after all this, and the DIC message is still there, you might have a dead battery in one of your sensors.
You can also buy the OTC tpms tool - not cheap though - but if you switch rims and tires out every spring and fall for winter or for wheeling/road wheels yourself, it may well be worth the investment & will saves you a ton of time resetting the sensors using the above procedures and dealing with raising and lowering the air pressure or dealing with the dealership or a tire shop to do it for you.
Wow, that's a lot of work!! I just took mine the the local Chevy dealer, did the work for free while I waited. Took them 15 min to do.
