Doosan D20S-5 Operation & Maintenance Manual page 109

Table 2. Diagnostic Fault Codes (Flash Codes) cont'd. Table 2. Diagnostic Fault Codes (Flash Codes) cont'd.
DFC DFC
EST2_Short EST2_Short
EST2 output shorted high or EST2 output shorted high or
432 432 low, EST2 signal shorted to low, EST2 signal shorted to
ground or power or defective ground or power or defective
spark module spark module
EST3_Short EST3_Short
EST3 output shorted high or EST3 output shorted high or
433 433 low, EST3 signal shorted to low, EST3 signal shorted to
ground or power or defective ground or power or defective
spark module spark module
EST4_Short EST4_Short
EST4 output shorted high or EST4 output shorted high or
434 434 low, EST4 signal shorted to low, EST4 signal shorted to
ground or power or defective ground or power or defective
spark module spark module
EST5_Short EST5_Short
EST5 output shorted high or EST5 output shorted high or
435 435
low, EST5 signal shorted to low, EST5 signal shorted to
ground or power or defective ground or power or defective
spark module spark module
EST6_Short EST6_Short
EST6 output shorted high or EST6 output shorted high or
436 436 low, EST6 signal shorted to low, EST6 signal shorted to
ground or power or defective ground or power or defective
spark module spark module
(*) Fault actions shown are default values specified by the OEM. (*) Fault actions shown are default values specified by the OEM.
PROBABLE FAULT PROBABLE FAULT
-106- -106-
FAULT ACTION FAULT ACTION * * CORRECTIVE ACTION CORRECTIVE
None None
None None
None None
None None
None None
Operation Section Operation Section
ACTION FIRST FIRST CHECK CHECK
N/A N/A
N/A N/A
N/A N/A
N/A N/A
N/A N/A