Three warning lights on dashboard
hi ,
my honda accord got three warning lights on dashboard. Those are , brake lamp ( light with doors open) , brake and battery light. Check the image above attached. I have enough brake oil and a brand new battery. What could be the problem.?
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4 opmerkingen
Hi @honda1981 ,
They may be power related.
User a voltmeter to check if the alternator output is OK. A good place to check is at the car battery terminals.
With the engine running you should measure 13.8 - 14.5 VDC across the battery terminals.
Be SAFETY AWARE when you do this as the engine is running. Ensure that the car's transmission is in Park or Neutral (manual transmission) and that the parking brake (aka emergency brake, handbrake) is firmly applied
Anything less than 13.8 VDC indicates a problem withthe alternator or the voltage regulator.
Not sure with your vehicle if the voltage regulator is inbuilt in the alternator or a separate external component.
door jayeff
I have a similar issue so I have replaced the battery and alternator (with regulator) but issue remains where brake light, all door sensors indicate open and the battery light. Battery voltage is at 12.8vdc when car is off and 14.3vdc when car is on. I have disconnected the battery terminals but issue remains. Any suggestion will really be appreciated.
door Rudy Garcia
For me it was the distributor, just replaced it
door Rebel Gonblickem
I have the same problem where it hadn’t done it in 4 months but yesterday I had to leave it at a gas station in town. The brake & all doors open light comes on right before it turns off on its own. I’ve replaced the alternator with a new one as well as the battery the negative ground cable as well. The vtech solenoid and the belts
door Jeff lopez