FixVault

Home › Jeep › 2018 › Grand Cherokee Trackhawk › Repair and Diagnosis › Engine Performance › System › 6.2L - DTCS P000B To P0140 › DTC Troubleshooting › P0137-O2 Sensor 1/2 Circuit Low › Set Condition

Set Condition

The Oxygen Sensor 1/2 signal voltage is less than 0.0 volts for 9.0 seconds.