SC Tables
D117/D118 6-42 SM
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
641
CTL
D
Communication error: Engine
Controller (No response)
No response from engine to frame after frame sending from controller
with RAPI protocol. (No response after 3 attempts of sending every 100
ms)
Asserts the error detected by the serial driver from PSC module to SRM
with RAPI command.
1. Turn the main switch off and on.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
641
CTL
D
Engine Serial Communication error
An error occurs during serial communication with the engine.
 SC641-001: Timeout error
 SC641-002: Retry over
 SC641-003: Download error
 SC641-004: UART error
1. Turn the main switch off and on.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
669 D
EEPROM error
Retry of EEPROM communication fails three times after the machine
has detected the EEPROM error.
 Caused by noise
1. Turn the main power switch off and on.
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