Any thoughts? I just replaced the battery in my 92 525i 5-speed & now the temp sensor which had been working fine reads any where from -100 to
-980.

On a related note I am also getting the Brake lt circuit & the ESD Regelt messages. I have replaced all brake bulbs & brake pedal switch with no effect. I am guessing the check control module is toast.

Thanks for any input

Tracy Mathews
92 525i 5-speed
JC chip, BavAuto springs & Bilstein sports.