I am having problems with 2013 viper I'm viper trained first time in pressures were low adjusted pressures light went out thought we were good 2nd trip couple months go by tpm has lost sensor numbers had codes for undermined position used rke/tpm tool checked each wheel started out 1 Lf then rf then rr then lr programmed in 8 digit code drove above 15 mph for twenty minutes they showed on scanner correctly changed out tire pressure module did forced relearn battery disconnect no dtc's came back after second drive cycle came back again this time couple weeks go by again same codes stored no tire light on and still showed sensors in correct position at this time I saw a battery tender installed improperly installed the battery sensor had been disconnected at the pole nut for ground and power. Was installed on the b+
Nut not on the terminal when car is running the red diode lights up my concern is unwanted RFI INTERFERENCE.I removed the battery tender and will drive again one note to module is mounted on frame rail within two feet of battery I apoligize if I posted in the wrong forum batteries in wheels put out a real good signal tool picks up number 3 to 6 seconds.thankyou
Nut not on the terminal when car is running the red diode lights up my concern is unwanted RFI INTERFERENCE.I removed the battery tender and will drive again one note to module is mounted on frame rail within two feet of battery I apoligize if I posted in the wrong forum batteries in wheels put out a real good signal tool picks up number 3 to 6 seconds.thankyou
