Transmission Control System

* In 1997, codes 24, 29, 37, 38, 47 and 50 - 58 can take up to 5 minutes of substituted gear operation to illuminate the Malfunction Indicator Lamp (MIL). When using the DRB III, these faults can be found in OBD II Diagnostice, One-Trip Faults. They are OBD II fault codes waiting to mature. Refer to the appropriate TSB's for running changes to this feature.