PREVOST H3-41 Manual page 98

TECHNICAL INFORMATION
DDEC
Code
Number
(Flashed)
54 Vehicle speed sensor fault
55 Proprietary link fault (master)
56 J1587 data link fault
58 Torque overload
62 Aux. output #1 short to battery
62 Aux. output #2 short to battery
62 Aux. output #5 short to battery
62 Aux. output #6 short to battery
62 Aux. output #7 short to battery
62 Aux. output #8 short to battery
63 PWM #1 short to battery
63 PWM #2 short to battery
63 PWM #3 short to battery
63 PWM #4 short to battery
64 Turbo speed circuit failed
65 Reserved for air filter differential
pressure circuit failed low
66 Reserved for oil filter differential
pressure circuit failed low
67 Coolant pressure circuit failed low
68 Idle validation circuit fault (open
circuit)
72 Vehicle overspeed
73 Reserved
pressure high
75 Battery voltage high
77 All other faults not listed
DESCRIPTION
for air differential
DDEC
Code
Number
(Flashed)
55 J1939 data link fault
55 Proprietary link fault (receiver)
57 J1922 data link fault
61 Response time long
62 Aux. output #1 open circuit
62 Aux. output #2 open circuit
62 Aux. output #5 open circuit
62 Aux. output #6 open circuit
62 Aux. output #7 open circuit
62 Aux. output #8 open circuit
63 PWM #1 open circuit
63 PWM #2 open circuit
63 PWM #3 open circuit
63 PWM #4 open circuit
65 Reserved for air filter differential
pressure circuit failed high
66 Reserved for oil filter differential
pressure circuit failed high
67 Coolant pressure circuit failed high
68 Idle validation circuit fault (grounded
circuit)
71 Injector response time short
72 Reserved for vehicle overspeed
(absolute)
74 Oil differential pressure high
76 Engine
brake
81 Timing actuator (dual fuel) failed
high
8-8
DESCRIPTION
overspeed with engine