hello,

i own a 2005 accord hybrid with a 180000 miles on it , a couple of days ago a tcs and a triangle warning lights showed up on the dashboard, and the car wont rev past 3500rpm ,
Everytime i turn off the car and turn it on again , the warning lights clear and the car drives perfectly , and after (5-10) the lights come back again , i took it to a local shop to scan the computer , and the following errors showed up,
1-wrong size of tyre ( i changed the tires a year ago and they in a perfect condition and they are the same size)
2-battery voltage failure (the 12v battery is almost new)
3-ecm/pcm relation failure
4-brake switch failure
5-internal power source failure

could you please tell me what to do , should i replace the app sensor or brake switch or something else ,
thanks

 

Check your oil level.

A new 12V doesn't mean it's good. They can be DOA or last only a few months, or your charging system is marginal/inop. Once you've concluded the 12V is charging while running.is good with a load test, then you can exclude it as a point of failure.