DAF 95XF. Manual - part 188
©
200438
1-7
Hydronic 10 (ACH-EW) fault codes
HYDRONIC 10 (ACH-EW)
DAVIE XD diagnostics manual
6
10-4
ACH-EW safety function switched on as a result
of:
-
too many overheatings
-
Cab heater fails. The ECU blocks after 3
failed starts.
11-1
Short circuit in coolant circulation pump on pins 3
and 6 of the 18-pin connector at the bottom of the
ECU
-
Cab heater does not start or fails during
operation
11-2
Open connection of coolant circulation pump on
pins 3 and 6 of the 18-pin connector at the bottom
of the ECU
-
Cab heater does not start or fails during
operation
13-1
Overheating sensor short circuit on pins 11 and
17 of the 18-pin connector at the bottom of the
ECU
-
Cab heater does not start or fails during
operation
13-2
Open connection of overheating sensor on pins
11 and 17 of the 18-pin connector at the bottom
of the ECU
-
Cab heater does not start or fails during
operation
13-3
Difference between value of overheating sensor
and value of coolant temperature sensor too large
due to:
-
poor flow of coolant
-
coolant shortage
-
use of intarder
-
Cab heater does not start or fails during
operation
15-1
Short circuit in wiring "signal ACH-EW on" to pin
A1 on ECU ALS-S (D911)
-
No interior detection alarm system (ALS-S)
Fault code
Fault code description with possible cause
Symptom