D4 light flashing

Tiny
FATTYHARRO
  • MEMBER
  • 1995 HONDA ACCORD
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 209,182 MILES
I have a honda accord vti 95. My d4 light is flashing but I know its not transmission. It only starts flashing when the speedo stops for a sec. Hasn't happend before.
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Tuesday, December 7th, 2010 AT 2:21 AM

1 Reply

Tiny
KHLOW2008
  • EXPERT
The Transmission Control Module would trigger the D4 light to blink to indicate an error has been detected in the control system.

When the speedometers intermittently fails due to a faulty Vehicle Speed Sensor, a trouble code would be stored in the TCM.

The VSS is failing and replacement is due.
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Tuesday, December 7th, 2010 AT 1:49 PM

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