Doosan D20S-5 Operation & Maintenance Manual page 104

Operation Section Operation Section
Table 2. MI-07 Diagnostic Fault Codes (Flash Codes) cont'd. Table 2. MI-07 Diagnostic Fault Codes (Flash Codes) cont'd.
DFC C DF
TPS1RangeLow TPS1RangeLow
TPS1 sensor voltage out of TPS1 sensor voltage out of
221 221
range low, normally set if the range low, normally set if the
(22) (22) TPS1 signal has shorted to TPS1 signal has shorted to
ground, circuit has opened or ground, circuit has opened or
sensor has failed sensor has failed
TPS2RangeLow TPS2RangeLow
TPS2 sensor voltage out of TPS2 sensor voltage out of
range low, normally set if the range low, normally set if the
222 222
TPS2 signal has shorted to TPS2 signal has shorted to
ground, circuit has opened or ground, circuit has opened or
sensor has failed sensor has failed
TPS1RangeHigh TPS1RangeHigh
TPS1 sensor voltage out of TPS1 sensor voltage out of
231 231 range high, normally set if the range high, normally set if the
(23) (23) TPS1 signal has shorted to TPS1 signal has shorted to
power or the ground for the power or the ground for the
sensor has opened sensor has opened
TPS2RangeHigh TPS2RangeHigh
TPS2 sensor voltage out of TPS2 sensor voltage out of
range high, normally set if the range high, normally set if the
232 232
TPS2 signal has shorted to TPS2 signal has shorted to
power or the ground for the power or the ground for the
sensor has opened sensor has opened
TPS1AdaptLoMin TPS1AdaptLoMin
241 241 Learned closed throttle end of Learned closed throttle end of
(24) (24) TPS1 sensor range lower than TPS1 sensor range lower than
expected expected
TPS2AdaptLoMin TPS2AdaptLoMin
Learned closed throttle end of Learned closed throttle end of
242 242
TPS2 sensor range lower than TPS2 sensor range lower than
expected expected
TPS1AdaptHiMax TPS1AdaptHiMax
251 251 Learned WOT end of TPS1 Learned WOT end of TPS1
(25) (25) sensor range higher than sensor range higher than
expected expected
TPS2AdaptHiMax TPS2AdaptHiMax
Learned WOT end of TPS2 Learned WOT end of TPS2
252 252
sensor range higher than sensor range higher than
expected expected
TPS1AdaptHiMin TPS1AdaptHiMin
Learned WOT end of TPS1 Learned WOT end of TPS1
271 271
sensor range lower than sensor range lower than
expected expected
(*) Fault actions shown are default values specified by the OEM. (*) Fault actions shown are default values specified by the OEM.
PROBA PR OBABL BLE E FA FAULT ULT
-101- -101-
FAUL FA ULT T AC ACT T ION ION * * CORR CO
Check throttle connector connection and Check throttle connector connection and
TPS1 sensor for an open circuit or short to TPS1 sensor for an open circuit or short to
(1) TurnOnMil (1) TurnOnMil
GND GND
(2) CutThrottle (2) CutThrottle
SECM Pin B23 (signal) to ETC Pin 6 SECM Pin B23 (signal) to ETC Pin 6
SECM Pin B1 (sensor GND) to ETC Pin SECM Pin B1 (sensor GND) to ETC Pin 2 2
SECM (system GND) Pin A16, B17 SECM (system GND) Pin A16, B17
Check throttle connector connection and Check throttle connector connection and
TPS2 sensor for an open circuit or short to TPS2 sensor for an open circuit or short to
(1) TurnOnMil (1) TurnOnMil GND GND
(2) CutThrottle (2) CutThrottle SECM Pin B4 (signal) to ETC Pin 5 SECM Pin B4 (signal) to ETC Pin 5
SECM Pin B1 (sensor GND) to ETC Pin SECM Pin B1 (sensor GND) to ETC Pin 2 2
SECM (system GND) Pin A16, B17 SECM (system GND) Pin A16, B17
Check throttle connector and TPS1 sensor Check throttle connector and TPS1 sensor
(1) TurnOnMil (1) TurnOnMil wiring for a shorted circuit wiring for a shorted ci
(2) CutThrottle (2) CutThrottle
SECM Pin B23 (signal) to ETC Pin 6 SECM Pin B23 (signal) to ETC Pin 6
SECM Pin B1 (sensor GND) to ETC Pin 2 2 SECM Pin B1 (sensor GND) to ETC Pin
Check throttle connector and TPS1 sensor Check throttle connector and TPS1 sensor
(1) TurnOnMil (1) TurnOnMil wiring for a shorted circuit wiring for a shorted ci
(2) CutThrottle (2) CutThrottle SECM Pin B4 (signal) to ETC Pin 5 SECM Pin B4 (signal) to ETC Pin 5
SECM pin B1 (sensor GND) to ETC Pin 2 SECM pin B1 (sensor GND) to ETC Pin 2
None None
None None
None None
None None
None None
RREC ECTI TIVE VE AC ACTI TION ON FI FIRS RST T CH
rcuit
rcuit
N/A N/A
N/A N/A
N/A N/A
N/A N/A
N/A N/A
CHEC ECK K