Diagnostic trouble code (DTC) information
Condition
Diagnostic trouble code (DTC) TCM-0049 is stored if the control module detects a fault in the control module EEPROM memory.
Substitute Value
- None.
Possible Source
- Faulty software in the control module
- Internal fault in the control module.
Fault symptom[s]
- Warning lamp for the automatic transmission flashes
- Malfunction indicator lamp (MIL) lit.