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2007 Chrysler Town & Country Touring 3.8L MIL Lamp on
Posted to Chrysler Driveability on 1/20/2017 7 Replies

High everyone, Hope someone can clear something up. Is the heater % on the B1S2 O2 sensor supposed to fall off after start up? After replacing the PCM the codes have not returned as of yet. The monitors have run and passed But I don't know if this is normal.

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  Related Documents & Media  2007 Chrysler Town & Country Touring

 
Message Closed w/Summary

car Vehicle Data

2007 Chrysler Town & Country Touring

VIN 2A4GP54L37
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage
P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
P0300Multiple Misfire Detected
P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/Summary

car Vehicle Data

2007 Chrysler Town & Country Touring

VIN 2A4GP54L37
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage
P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
P0300Multiple Misfire Detected
P0420Catalyst Efficiency Below Threshold (Bank 1)