Check Tpm System Jeep. 2002 jeep liberty limited, check engine light came on last week, took it to auto zone to have them read the code. Check tpm system usually indicates a faulty sensor in a tire or a bad pickup in the inner fenderwell.
Ok, so maybe there's a problem had them swap the battery (and the jeep hasn't stalled yet since) and strangely the tpm error also disappeared.
Check tpm system usually indicates a faulty sensor in a tire or a bad pickup in the inner fenderwell. They said it's the catalytic converter. Jeep grand cherokee 2014 manual online: It is particularly important, for you to check the tire pressure in all of your tires regularly and to.