Doosan D50S-5 Operation & Maintenance Manual page 106

Learned closed throttle end Learned closed throttle end
242 242
of TPS2 sensor range lower of TPS2 sensor range lower
than expected than 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
TPS2AdaptHiMin TPS2AdaptHiMin
Learned WOT end of TPS2 Learned WOT end of TPS2
272 272
sensor range lower than sensor range lower than
expected expected
TPS1AdaptLoMax TPS1AdaptLoMax
Learned closed throttle end Learned closed throttle end
281 281
of TPS1 sensor range higher of TPS1 sensor range higher
than expected than expected
TPS2AdaptLoMax TPS2AdaptLoMax
Learned closed throttle end Learned closed throttle end
282 282
of TPS2 sensor range higher of TPS2 sensor range higher
than expected than expected
TPS_Sensors_Conflict TPS_Sensors_Conflict
TPS sensors differ by more TPS sensors differ by more
than expected amount than expected amount
NOTE: The TPS is not a NOTE: The TPS is not a
291 291
serviceable item and can serviceable item and can
only be repaired by only be repaired by
replacing the DV-EV replacing the DV-EV
throttle assembly throttle assembly . .
(*) Fault actions shown are default values specified by the OEM. (*) Fault actions shown are default values specified by
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 DFC
MAPTimeRangeLow MAPTimeRangeLow
PROBABLE FAULT PROBABLE FAULT
None None
None None
None None
None None
None None
None None
None None
(1) TurnOnMil (1) TurnOnMil
(2) Engine Shutdown (2) Engine Shutdown
the OEM.
105 105
FAULT FAULT ACTION ACTION * *
Check TMAP connector and MAP Check TMAP connector and MAP
signal wiring for an open circuit signal wiring for an open circuit
TMAP Pin 4 to SECM Pin B18 (signal) TMAP Pin 4 to SECM Pin B18 (signal)
TMAP Pin 1 to SECM Pin B1 TMAP Pin 1 to SECM Pin B1
resistance from: resistance from:
TPS Pin 2 (GND) to Pin 5 (TPS2 TPS Pin 2 (GND) to Pin 5 (TPS2
SIGNAL) (1.3K SIGNAL) (1.3K ± 30%) ± 30%)
Ω Ω
TPS PIN 3 (PWR) to PIN 5 (TPS2 TPS PIN 3 (PWR) to PIN 5
SIGNAL) (0.6K SIGNAL) (0.6K ± 30%) ± 30%)
Ω Ω
N/A N/A
N/A N/A
N/A N/A
N/A N/A
N/A N/A
N/A N/A
Perform checks for DFCs 241 & 242 Perform checks for DFCs 241 & 242
CORRECTIVE ACTION CORRECTIVE ACTION
FIRST CHECK FIRST CHECK
(TPS2