Diagnostic Trouble Code (DTC) Information
DTC information
998 8686 Replaced by 9511532 998 8686 Replaced By 9511532
Condition
Diagnostic trouble code (DTC) AT-411 is posted if the transmission control module (TCM) registers that information cannot be written from the EEPROM memory circuit.
Substitute value
None.
Possible source
- Fault in transmission control module (TCM).
Fault symptom[s]
- No fault symptoms.