DAF CF65, CF75, CF85 Series . Manual - part 46
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1-3
D3LC (ACH-EA) fault codes
D3LC (ACH-EA)
DAVIE XD diagnostics manual
11
8-1
Short circuit to earth or short circuit to supply on
pins BM1 and BM2 of the ECU (D871), fan (B305)
-
Cab heater does not start
Internal fault in cab heater fan (B305)
8-2
Interruption on pin BM1 and/or BM2 of the ECU,
fan (B305)
-
Cab heater does not start
Internal fault in cab heater fan (B305)
8-3
Cab heater fan (B305) speed deviation due to:
-
blocked fan (B305)
-
missing solenoid in electric motor
-
defective ECU (D871)
-
Cab heater fails during operation
9-1
Short circuit to earth or short circuit to supply on
pin A9 and/or A11 of the ECU (D871), glow
filament (B168)
-
Cab heater does not start
9-2
Interruption on pin A9 and/or A11 of the ECU
(D871), glow filament (B168)
-
Cab heater does not start
10-0
Cab heater gets overheated too often due to:
-
clogged hot air pipes
-
defective overheating sensor (F627)
-
insufficient supply of inlet air
-
Cab heater fails during operation
10-4
ACH-EA safety function switched on as a result
of:
-
too many overheatings
-
The ECU is blocked
12-1
Short circuit to earth or short circuit to supply on
pins A8, A13, A7 and/or A14 of the ECU (D871),
thermostat unit (E566)
-
Cab heater does not start
-
Cab heater does not switch on or off at the
desired temperature
Internal fault in thermostat unit (E566) or timer
unit (E581)
12-2
Interruption on pin 10 and/or 11 of the ECU,
thermostat unit (E566)
-
Cab heater does not start
-
Cab heater does not switch on or off at the
desired temperature
Internal fault in thermostat unit (E566) or timer
unit (E581)
13-1
Short circuit to earth or short circuit to supply on
pins UF1 and UF2 of the ECU, overheating
sensor (F627)
-
Cab heater does not start or fails during
operation
13-2
Interruption on pin UF1 and/or UF2 of the ECU,
overheating sensor (F627)
-
Cab heater does not start or fails during
operation
Fault code
Fault code description with possible cause
Symptom