Seangoodie2
Probationary Member
- 9
- 4
- Dec 3, 2013
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Port Deposit,
Maryland
Looking for some help with my p0622 code and a/t temp, brake and battery light on dash. After driving for about 2 or 3 miles my a/t temp, brake, and battery light come on and will occasionally go off but stays on a majority of the time. Ive captured some data logs where it shows the voltage at around 13 volts pretty consistantly for a while but when the lights come on while im driving it drops to 11 and 12 and all my lights will dim. I have a 97 2g gsx with an evo8 ecu. I remember seeing posts on the evo8 ecu thread from like 2011 on the p0622, but I recently got my car out again for the first time in 5 years and I can’t find the thread I was looking for. Could this be an issue with the alternator getting too much heat? Any help from where to start would be greatly appreciated.