3450e3f2__WJ___Diagnostic_Trouble_Codes__ion_of_Diagnostic_Trouble_Code
[Scan Code] P0143 [DRB Scan Tool Display] O2 Sensor Circuit Low Voltage (Bank 1 Sensor 3)
Oxygen sensor input voltage maintained below normal operating range.
Jeep Grand Cherokee WJ - Diagnostic Trouble Codes
Description of Diagnostic Trouble Code