I thought the OP has a code tester , he has been erasing the codes, its a recurring problem with that 2195 code.
Recent experience with Dodge dealer.
1999 dakota cel with code showing 02 sensor.
Sensor replaced, code still showing.
Dealer said pcm.
Changed pcm, code still showing.
Dealer said bad pcm. Was replaced. Code still showing, said bad pcm.
Pcm(remanufactured) replaced. Code still showing.
After spending $500 at dealer they would not pursue anymore.
Indepedent shop at $50/hour. Gave them 2 hours at no risk.
They found broken wire.
I won't talk about the A/C the dealer couldn't fix for 2 years.
Independent dealer fixed in 20 minutes for $20 dollars.
Not saying this is your problem.
Just saying that mechanics are trained to follow a,b,c and cannot find problems that do not follow the "rule".
Forgot to say dodge dealer mechanic was "certified master mechanic"
