SECTION 3 - CHASSIS & TURNTABLE
31215031
3-89
Table 3-11. Engine Fault Codes (Deutz Engine)
SPN
FMI
Deutz
Code
Blink
Code
Error Description
Possible Reasons For Error
Take Action For Repair (TAFR)
29
3
932
1-2-6
Hand throttle idle validation switch; short
circuit to battery.
Sensor defect.
Short cut to battery or open loop.
If the signal is below the applicatable threshold
APP_uRawSRCHiHTLIS_C, the signal
range violation is reset after the healing
debouncing.
In case when the CCP is active (CCP_stActive =
1) and the reading from the EEPROM
memory is successful, the signal is below the
threshold APP_uHTLISCCPHi[1], a signal range
violation is reset after debouncing.
29
4
937
1-2-6
Hand throttle; short circuit to ground.
Sensor defect.
Short circuit to Ground.
If the signal exceeds the applicatable threshold
APP_uRawSRCLoHTLIS_C, the signal range
violation is reset after the healing debouncing.
In case when the CCP is active (CCP_stActive =
1)and the reading from the EEPROM
memory is successful, the signal exceeds the
threshold APP_uHTLISCCPLo[1], a signal range
violation is reset after debouncing.
29
2
978
1-2-6
Plausibility error between sensor and idle
switch, Acceleration Pedal Detection.
In case of Hand Throttle with Low Idle
Switch, it is the plausibility check between
hand throttle and idle switch.
Plausibility error between sensor and idle
switch.
Threshold for error detection is an internal ECU
threshold.
The accelerator pedal must have detected full
load and idle plausibility at least once.
51
7
1016
5-9-4
Actuator position for EGR-Valve (2.9;3.6) or
Throttle-Valve (4.1;6.1;7.8) not plausible.
Position error of throttle flap (deviation > 7%).
Threshold for error detection is an internal ECU
threshold.
Threshold for error detection, deviation from
setpoint > 7%.
Troubleshooting with SERDIA 2010 Use Case
"EGR Diagnostic".
51
3
1024
5-9-4
Position sensor error of actuator EGR-Valve
(2.9;3.6) or Throttle-Valve (4.1;6.1;7.8).
Signal range check high.
Short cut to battery or open loop.
Check cabling, actuator defect, check actuator
and if necessary replace it, check
connection cable and if necessary repair or
replace it.
51
4
1024
5-9-4
Position sensor error actuator EGR-Valve
(2.9;3.6) or Throttle-Valve (4.1;6.1;7.8).
Signal range check low.
Short cut to ground.
Check cabling, actuator defect, check actuator
and if necessary replace it, check
connection cable and if necessary repair or
replace it.
51
5
1223
5-9-4
Actuator EGR-Valve (2.9;3.6) or Throttle-
Valve (4.1;6.1;7.8); open load.
Open circuit on component wiring.
Threshold for error detection is an internal ECU
threshold.
Check wiring, component, ECU
Check repair with SerDia 2010 use case.
51
6
1224
5-9-4
Actuator EGR-Valve (2.9;3.6) or Throttle-
Valve (6.1,7.8); over current.
Overload on component wiring.
Threshold for error detection is an internal ECU
threshold.
Check wiring, component, ECU
Check repair with SerDia 2010 use case.
51
3
1226
5-9-4
EGR-Valve (2.9;3.6) or Throttle-Valve
(4.1;6.1;7.8); short circuit to battery.
Short-Circuit to battery on component wiring.
Threshold for error detection is an internal ECU
threshold.
Check wiring, component, ECU
Check repair with SerDia 2010 use case.
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