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      11-28-2012, 06:02 PM   #1
michaelalex17
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Drives: 335xi E92
Join Date: Aug 2010
Location: NY

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2CA9 Lambda probe heating behind catalytic converter 2, function

hello, i put this thread in another section but got new responses and i dont want to drive the car if it will damage it so i want a fast answer to the question. i started my car the other day and got a service engine soon light. i restarted the car and the warning went away. i scanned the car with the BT scan tool and got this code. i researched it and it seems to be people who change there dp's mess up on the install and get this code. i havent touched the dp's or done anything to the car so does anyone know whats causing this? thanks


2CA9:
2CA9 Lambda probe heating behind catalytic converter 2, function
Error will cause a warning light
Error is not currently present
Test conditions have been completed
Short circuit or signal interruption

Freeze Frame Information
Odometer 74296kms 46165miles
exhaust fume temperature behind catalytic converter bank 2 368.00 C
resistor Lambda probe behind catalytic converter bank 2 5,632.00 ohm
Lambda probe heating behind catalytic converter bank 2 53.13 %
voltage Lambda probe behind catalytic converter bank 2 0.63 V
Event 2
Odometer 74296kms 46165miles
exhaust fume temperature behind catalytic converter bank 2 320.00 C
resistor Lambda probe behind catalytic converter bank 2 5,376.00 ohm
Lambda probe heating behind catalytic converter bank 2 53.91 %
voltage Lambda probe behind catalytic converter bank 2 0.61 V
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