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Home >> Saturn >> 1992 >> SC Standard >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Diagnosis >> Code Charts >> Code 31 - Transaxle Temperature Cold (Circuit Open) >> Diagnostic Aids
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Diagnostic Aids

PCM should detect high sensor resistance with low transaxle temperature. Problem is intermittent at this time. Check all terminals, connections and harness for possible loose or corroded condition.

Fig 1: Code 31 Troubleshooting Diagnostic Diagram
G92E14740Courtesy of GENERAL MOTORS CORP.