10-27-2012 | #1 |
Join Date: Jun 2012
Location: North Carolina
Posts: 22
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Speedometer issue - speed sensor code
Anybody have any experience with a speedometer problem and a code for the vehicle speed sensor?
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Charlie 1990 Dark Red ZR-1 formerly owned by Chip Miller |
10-27-2012 | #2 |
Join Date: Oct 2004
Posts: 1,890
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Re: Speedometer issue - speed sensor code
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10-27-2012 | #3 |
Join Date: Jun 2012
Location: North Carolina
Posts: 22
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Re: Speedometer issue - speed sensor code
Code 24
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Charlie 1990 Dark Red ZR-1 formerly owned by Chip Miller |
10-27-2012 | #4 |
Join Date: Oct 2004
Posts: 1,890
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Re: Speedometer issue - speed sensor code
Code 24 and NO speedometer? Have you done any under car maintenance recently? I'd check first the obvious. I'd check the connector at the VSS (L/R of transmission) and clean it also while there. No other codes just 24? Have you done a recent PROM or done anything at all that involved maybe ECM connectors?
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10-27-2012 | #5 |
Join Date: Jun 2012
Location: North Carolina
Posts: 22
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Re: Speedometer issue - speed sensor code
Yes. We just replaced the ECM.
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Charlie 1990 Dark Red ZR-1 formerly owned by Chip Miller |
10-27-2012 | #6 |
Join Date: Oct 2004
Posts: 1,890
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Re: Speedometer issue - speed sensor code
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10-27-2012 | #7 |
Join Date: Jun 2012
Location: North Carolina
Posts: 22
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Re: Speedometer issue - speed sensor code
Yes, but the old ECM is defective. We will check the ECM and PROM connections though - thanks.
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Charlie 1990 Dark Red ZR-1 formerly owned by Chip Miller |
10-27-2012 | #8 |
Join Date: Oct 2004
Posts: 1,890
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Re: Speedometer issue - speed sensor code
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10-27-2012 | #9 |
Join Date: Jun 2012
Location: North Carolina
Posts: 22
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Re: Speedometer issue - speed sensor code
Car would run but badly - would not want to drive it that way. No indication of a prior speedometer problem, though.
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Charlie 1990 Dark Red ZR-1 formerly owned by Chip Miller |
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