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2007 Dodge Ram 3500 ST 6.7L MIL Lamp on
Posted to Chrysler Driveability on 5/1/2014 3 Replies

Code P2A01(O2 sensor 1/2 circuit performance) keeps returning after about 300km. Replaced both O2 sensors a year ago per TSB for code P2A01. Was good for about 9 months and now code has returned. Tested both O2 sensor heaters(good-3.4 ohms)Both have heater pow...

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  Related Documents & Media  2007 Dodge Ram 3500 ST

 
Message Closed w/Summary

car Vehicle Data

2007 Dodge Ram 3500 ST

VIN 3D7MX38A07
Engine6.7 L / 6 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P2A01O2 Sensor 1/2 Circuit Performance
Message Closed w/Summary

car Vehicle Data

2007 Dodge Ram 3500 ST

VIN 3D7MX38A07
Engine6.7 L / 6 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P2A01O2 Sensor 1/2 Circuit Performance