Service and Warranty
SYSTEM DIAGNOSTICS
Error code Component Fault Action(s)
on display failing
E1 Sensor(s) Not transmitting If no transmission received within
Receiver RF section
5 minutes of driving, contact dealer
malfunction
E2 Receiver EEPROM fault Contact dealer
and/or
Display
E3 Receiver Oscillator fault Contact dealer
and/or
Display
E4 Receiver Internal bus fault Contact dealer
and/or
Display
TROUBLESHOOTING
E1 Error
This error may occur in certain vehicles where the receiver unit is powered even
when the ignition is turned off. Cases include vehicles where the cigarette lighter
outlet is powered without the vehicle running. Other possible causes may be
broken tire sensors or a malfunctioning Receiver unit. Mismatches in tire sensor ID
may also cause this problem.
E2 Error
This error indicates that there is a problem with the data in the Receiver and /or
Display units. Causes of this error can include:
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SMARTIRE SYSTEMS INC.