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2004 Dodge Grand Caravan SE 3.3L MIL Lamp on
Posted to Chrysler Driveability on 7/31/2014 5 Replies

Hello All, I have a Chrysler here I would like to get some opinions on. Fault P0138 (O2 sensor 1/2 high voltage). PID for sensor 1/2 is pegged at 4.8V and intermittently drops to 0V and right back up to 4.8V. Here are my test results:

Signal wire, O2 1/2 disc...

5 Replies Received (View Replies)

  Related Documents & Media  2004 Dodge Grand Caravan SE

 
Message Closed w/FIX

car Vehicle Data

2004 Dodge Grand Caravan SE

VIN 1D4GP24R54
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
Message Closed w/FIX

car Vehicle Data

2004 Dodge Grand Caravan SE

VIN 1D4GP24R54
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage