DAF 95XF. Manual — part 207
©
200438
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ECAS-3 fault codes
ECAS-3
DAVIE XD diagnostics manual
13
1. ECAS-3 FAULT CODES
1.1 INTRODUCTION
If the electronic unit detects a system fault, this
fault is usually stored in the memory of the
electronic unit as a fault code.
Most system faults will also generate a warning.
ECAS-3
1-2
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200438
ECAS-3 fault codes
13
DAVIE XD diagnostics manual
1.2 EXPLANATORY NOTES TO ECAS-3 FAULT CODES
Fault code
Fault code description with possible cause
System response
10-80
Internal fault in ECU
-
No chassis height control
10-82
Internal fault in ECU due to:
-
specific data
-
No chassis height control
10-83
Internal fault in ECU due to:
-
parameter fault
-
No chassis height control
10-84
Internal fault in ECU due to:
-
height sensor calibration data
-
No chassis height control
10-88
Internal fault in ECU due to:
-
Wabco data
-
No noticeable system limitation
11-90
Interruption of power supply before contact on
pin 5 of the ECU
-
No noticeable system limitation
-
No communication with DAVIE
30-21
Short circuit to earth on pin 21 of the ECU, 3/2
way valve admitting air to or exhausting air from
rear axle (B250)
-
No chassis height control
-
The remote control can only be used to
lower the chassis (exhausting bellows)
30-24
Short circuit to supply or open connection on pin
21 of the ECU, 3/2 way valve admitting air to or
exhausting air from rear axle (B250)
-
No chassis height control
-
The remote control can only be used to
raise the chassis (admitting air to bellows)
31-21
Short circuit to earth on pin 8 of the ECU, 2/2
way valve, driven axle left (B250)
-
No chassis height control
-
The system does not respond to the remote
control
31-24
Short circuit to supply or open connection on pin
8 of the ECU, 2/2 way valve, driven axle left
(B250)
-
No chassis height control
-
The system does not respond to the remote
control
32-21
Short circuit to earth on pin 20 of the ECU, 2/2
way valve, driven axle right (B250)
-
No chassis height control
-
Normal driving level function does not work
32-24
Short circuit to supply or open connection on pin
20 of the ECU, 2/2 way valve, driven axle right
(B250)
-
No chassis height control
-
Normal driving level function does not work
35-21
Short circuit to earth on pin 10 of the ECU, 2/2
way valve, front axle (B166)
-
No chassis height control
-
The system does not respond to the remote
control
35-24
Short circuit to supply or open connection on pin
10 of the ECU, 2/2 way valve, front axle (B166)
-
Chassis height at front axle follows rear
axle
36-21
Short circuit to earth in internal relay valves
36-24
Short circuit to supply or open connection in
internal relay valves
-
No chassis height control
-
System does not respond to the remote
control
40-41
Short circuit to earth on pin 19 of the ECU, height
sensor left, driven axle (F612)
-
No chassis height control, rear left
40-43
Value outside range on pin 19 of the ECU, height
sensor left, driven axle (F612)
-
No chassis height control
-
Normal driving level function does not work
40-44
Short circuit to supply or open connection on pin
19 of the ECU, height sensor left, driven axle
(F612)
-
No chassis height control, rear left
41-41
Short circuit to earth on pin 7 of the ECU, height
sensor right, driven axle (F613)
-
No chassis height control, rear right
©
200438
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ECAS-3 fault codes
ECAS-3
DAVIE XD diagnostics manual
13
41-43
Value outside range on pin 7 of the ECU, height
sensor right, driven axle (F613)
-
No chassis height control
-
Normal driving level function does not work
41-44
Short circuit to supply or open connection on pin
7 of the ECU, height sensor right, driven axle
(F613)
-
No chassis height control, rear right
42-41
Short circuit to earth on pin 6 of the ECU, height
sensor, front axle (F614)
-
No chassis height control, front axle
42-43
Value outside range on pin 6 of the ECU, height
sensor, front axle (F614)
-
No chassis height control
-
Normal driving level function does not work
42-44
Short circuit to supply or open connection on pin
6 of the ECU, height sensor, front axle (F614)
-
No chassis height control, front axle
55-42
Short circuit to supply or open connection on pin
12 of the ECU, speed signal
-
No chassis height control
-
ECAS responds immediately to height level
changes (unstable handling)
Fault code
Fault code description with possible cause
System response
ECAS-3
1-4
©
200438
ECAS-3 fault codes
13
DAVIE XD diagnostics manual
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