MTU C23R Instruções de Operação descarregar pdf (Página 74)

Fault code No. Full designation Meaning Action

Related

parameter

No.

415 LO P-Coolant Intercooler

Alarm configuration limit val-

ue 1; Preliminary warning:

Coolant pressure in inter-

cooler too low.

Top up coolant

(→ Page 135).

2.0107.92

1

416 SS P-Coolant Intercooler

Alarm configuration limit val-

ue 2; Main warning: Coolant

pressure in intercooler too

low. engine shutdown.

Top up coolant

(→ Page 135).

2.0107.92

2

417

SD Water Level Fuel

Prefilter

SD alarm configuration; Sen-

sor for water level in fuel pre-

filter faulty; short circuit or

wire break.

Check sensor and

cabling, replace as

necessary.Error

cleared after re-

starting the engine.

1.8004.59

4

420 L1 Aux 1

Alarm configuration limit val-

ue 1; Input signal of Aux 1

has exceeded/not attained

limit value 1, depending on

configuration.

Determine cause of

limit value violation

and rectify fault.

2.0160.92

1

421 L2 Aux 1

Alarm configuration limit val-

ue 1; Input signal of Aux 1

has exceeded/not attained

limit value 2, depending on

configuration.

Determine cause of

limit value violation

and rectify fault.

2.0160.92

2

428 L1 T-Aux 1

Alarm configuration limit val-

ue 1; Preliminary warning:

Temperature signal of Aux 1

has exceeded / not attained

limit value 1, depending on

configuration.

Determine cause of

limit value violation

and rectify fault.

2.0130.92

1

440 L1 P-Aux 1

Alarm configuration limit val-

ue 1; Preliminary warning:

Pressure signal of Aux 1 has

exceeded / not attained limit

value 1, depending on config-

uration.

Determine cause of

limit value violation

and rectify fault.

2.0110.92

1

442 L2 P-Aux 1

Alarm configuration limit val-

ue 2; Preliminary warning:

Pressure signal of Aux 1 has

exceeded / not attained limit

value 2, depending on config-

uration.

Determine cause of

limit value violation

and rectify fault.

2.0110.93

1

444 SD U-PDU

SD alarm configuration; In-

jector power stage sensor

defect; Internal fault in

ECU7.

Replace ADEC (ECU

7).

1.8004.57

8

445 SD P-Ambient Air

SD alarm configuration; Am-

bient air pressure sensor

faulty. Replace ECU.

1.8004.58

0

448 HI P-Charge Air

Alarm configuration limit val-

ue 1; Preliminary warning:

Charge-air pressure too high. Contact Service.

2.0103.93

1

74 | Troubleshooting | M015695/03E 2013-03

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