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1993 Chevrolet K3500 Silverado 6.5L Vehicle Speed Sensing
all is fine when started cold, but loses output speed & vehicle speed at scan tool when warmed up. Speedo still works fine all the time. Checked all inputs at the tcm from vss, output speed sensor, & drac. Have good waveforms from all of them at the same time ...
FIX posted 10/1/2002
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Message Closed w/FIX
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| VIN | 1GCHK34FOP |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | Vehicle Speed Sensing |
| Conditions | Irratic Shifts |
Message Closed w/FIX
Vehicle Data
1993 Chevrolet K3500 Silverado
| VIN | 1GCHK34FOP |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | Vehicle Speed Sensing |
| Conditions | Irratic Shifts |
2 Replies Received
2 Replies Received
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