2003 Dodge Ram 1500 Q&A
2003 Dodge Ram 1500 Question: Oxygen heater sensor
Oxygen sensors are identified by bank and sensor position. Sensor 1 is always pre catalytic converter, sensor two is always post catalytic converter. If an engine is a 4 or 6 cylinder engine the whole engine is considered bank 1, if an engine is a V6, V8, V10....., the engine bank containing cylinder number 1 (first cylinder in the firing order) is considered Bank 1, the other bank is considered Bank 2. Interpretation Oxygen sensor designation B2S1 refers to Bank 2 Sensor 1, it will be the sensor on the engine side of the catalytic converter in bank two. Check this link to determine the cylinder that contains cylinder number 1. http://www.wellsve.com/custom_searches/ds_firing.php - patrick mannion
my check engine light win't go off and the code says that the o2 sensor needs to be replaced--where is it?
I have an engine light that will not reset. Bank 1 Sensor 2 and Bank 2 Sensor 1. Where are they. I have Ca. emissions. Can I buy Bosh or do I need Dansk?
Hi, I am troubleshooting my 1999 Dodge Ram 1500 4x4 with 5.9 L & auto trans. My Innova 3160 scan tool shows the following special test results: $11 low, $19 high, $1A high for component $01. All ...
can someone tell me how long does it take for the compter to reset its telling me that the 02heater and just the 02 sen. is not complete and the truck wont pass state insp. untill they read complete