Exhaust temp sensor

chrism

New Member
Ive got an acquaintance here that has a gtir. He says that when he "removes the rear lambda" a catalysor lamp ingnites on the dash. Ive explained that it is an exhaust temp. sensor. Are there different variants of this set-up. He has a RHD pulsar. I believe it is the check engine light he is referring to.

Can anyone shed any light?

Chris.
 
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