loss of window,sunroof,speedometer, side mirror

[Havok75]

Hi, I recently had my battery die then replaced it with a new optima yellow top, but now none of the controls for the windows, sunroof, or mirrors work plus the speedometer and tachometer don't work. Is this a possible code issue? If so anyone know a cheap scan tool that'll do the job

thanks All

 

[joey]

Welcome to the forum... what vehicle are we talking about... Year, mileage, any other work done other than changing out the battery?

 

[Havok75]

it's a 97 RR HSE w 130k
changed the air suspension to an arnott gen 3
that's about it

 

[joey]

Sounds to me like the BECM may either need reset, or may be going bad.

 

[Havok75]

can you reset the BECM w a scan tool or something of that nature?