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My Tachometer just stopped working. Please Help

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Old Nov 16, 2012 | 08:53 PM
  #1  
Jason428sc's Avatar
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Three Wheeling
Joined: Jul 2011
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From: North Carolina
Default My Tachometer just stopped working. Please Help

Hi Guys,
I've got a 2001 Disco and I fired it up a little while ago and the tachometer did not work. All the other gauges seem to be working fine. I drove it about 5 miles and it never started to work. Tapped on the dash and still nothing. Any ideas?
Thanks.
 
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Old Nov 16, 2012 | 09:15 PM
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Savannah Buzz's Avatar
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From: Savannah Georgia
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You can use a $70 Ultra Gauge to display rpm, coolant temp, and other things. Driven by ECU thru OBDII port. ECU also drives tach signal in a D2. D1 gets that drive from alternator.
 
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Old Nov 17, 2012 | 07:28 AM
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Three Wheeling
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From: North Carolina
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If I switch out the ecu will I need to switch the instrument cluster too, so the milage will match? I do have parts vehicle with both.
Thanks
 
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