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1993 GMC K2500 Sierra SLE 6.5L Default to Third Gear Due to Code 68 Setting
the vechile drive ok until you are at speed on highway and then go to accelerate then the tcc slip increase past 200 rpm and code 68 sets and you default to third gear. nothing we have done to this point has changed any thing
FIX posted 7/14/2003
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Message Closed w/FIX
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | 2GTGK29F8P |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | Default to Third Gear Due to Code 68 Setting |
| Conditions | Find Over 200 RPM Slip Inidcated on Scan Tool When |
Message Closed w/FIX
Vehicle Data
1993 GMC K2500 Sierra SLE
| VIN | 2GTGK29F8P |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | Default to Third Gear Due to Code 68 Setting |
| Conditions | Find Over 200 RPM Slip Inidcated on Scan Tool When |
Video