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1993 GMC Yukon 5.7L Po68,TCC Slippage
my problem is that it sets a code 68 which the troubel tree says is excessive tcc slippage. the transmission was replaced with a 4l80e and prom and wiring was changed accordingly. it shifts all the gears fine including lock-up but occasionally will set the cod...
FIX posted 12/12/2008
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Message Closed w/Summary
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Related Documents & Media | VIN | 1GKE18K82R |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | Po68,TCC Slippage |
| Conditions | Excessive TCC Slippage |
| Misc. | 4L80e |
Message Closed w/Summary
Vehicle Data
1993 GMC Yukon
| VIN | 1GKE18K82R |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | Po68,TCC Slippage |
| Conditions | Excessive TCC Slippage |
| Misc. | 4L80e |
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