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Home › GMC › 1995 › Forward Control 7.4 N › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/Codes - 7.4L › Trouble Code Charts › Code 81, Transmission 2-3 Error › Notes

Code 81, Transmission 2-3 Error: Notes

NOTE: Test numbers refer to numbers on diagnostic chart.
  1. Checks function of 2-3 shift solenoid and internal transmission wiring.
  2. Checks for power to 2-3 shift solenoid from ignition.
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