LEMON Manuals
: Even more car manuals for everyone
Home
>>
Fiat
>>
2019
>>
500L Trekking
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
1.4L - DTCS P0016-00 To P0270-00
>>
DTC Troubleshooting
>>
P0138-00-O2 Sensor 1/2 Circuit High
>>
Set Condition
Set Condition
The Powertrain Control Module (PCM) detects a voltage greater than 5.0 volts on the signal or reference ground circuits.