Afs, check transmission, emission light, flashing D light, blinking

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Old Jul 13, 2025 | 03:38 PM
  #1  
katelyn98's Avatar
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Afs, check transmission, emission light, flashing D light, blinking

Hi!
My Acura has been acting funky and I don’t know how to pinpoint the problem. One day while driving all these lights in the title started flashing. The car runs perfectly fine even when the lights flash and I assume it’s a wiring issue but I don’t know where I’d start to look and make it stop.

certain things that make it happen is when I break too hard it starts flashing or one day I was reversing and it flashed.

steps I’ve taken to check out the problem, I have checked the codes and this code popped up P0848. My battery is new and is getting 12 volts, I checked all my fuses, 12 volts as well. I took it to a shop just for them to clear all my codes and did nothing to help the car so I’m trying to figure it out myself before taking it to a specialist.

I’m genuinely so lost so any and all help would be appreciated!!

(the D is blinking, I can’t upload videos.)
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Old Aug 27, 2025 | 02:16 PM
  #2  
F's KB1's Avatar
7th Gear
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Joined: Nov 2012
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From: Germany
Hey Katelyn

If you push the lever to the "D" position and wiggle it a little, does the D lamp flicker? In this case, you need a new position switch. (28900-RJB-033)
Unfortunately, this is a typical Fault
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Old Aug 27, 2025 | 04:28 PM
  #3  
pk552502's Avatar
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From: Ohio
It's not the exact problem, but I had an issue where I got the flashing D light and the check emission system warning all the time. I replaced the neutral safety switch on my car and both lights don't come on any more.
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Old Mar 9, 2026 | 08:13 AM
  #4  
ACURALAN's Avatar
4th Gear
15 Year Member
 
Joined: Sep 2006
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From: Chicago
Do you remember the cost for this repair?

Did you fix the issue?

Last edited by thoiboi; Mar 9, 2026 at 12:39 PM.
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