TCU saves "LEARNING VALUE" and keeps it at certain value. through this process,In order to "LEARNING VALUE" is protected from being erased at disconnecting Battery cable and maintaining related components.
The TCM is detected an unexpected communication error with "EEPROM", the TCM sets this code.
Item | Detecting Condition | Possible Cause |
DTC Strategy | ● Check Voltage range | ● Faulty TCM ● Faulty in harness |
Enable Conditions | ● Ne is normal ● Ne ≥ 400rpm ● Vb(Backup-line) ≥ 9V | |
Threshold Value | ● Backup-line ≥7 Volt | |
Diagnostic Time | ● 10sec | |
Diagnostic Time |
