PREVOST H3-41 - Page 129

TECHNICAL INFORMATION
DDEC IV
CODE
DESCRIPTION
22 TPS input voltage low
23 Fuel temperature sensor input voltage high
24 Fuel temperature sensor input voltage low
25 No active codes
26 Aux. shutdown #1, or #2, input active
27 Air inlet or intake air, temperature sensor input voltage high
28 Air inlet or intake air, temperature sensor input voltage low
31 Auxiliary high side output open circuit or short to ground
32 CEL or SEL short to battery (+) or open circuit
33 Turbo boost sensor input voltage high
34 Turbo boost sensor input voltage low
35 Oil pressure sensor input voltage high
36 Oil pressure sensor input voltage low
37 Fuel pressure sensor input voltage high
38 Fuel pressure sensor input voltage low
41 Too many SRS (missing TRS)
42 Too few SRS (extra TRS)
43 Coolant level low
44 Oil, coolant, intercooler or intake air, temperature high
45 Oil pressure low
46 ECM battery voltage low
47 Fuel, air inlet or turbo boost, pressure high
48 Fuel or air inlet pressure low
52 ECM A/D conversion fault
53 ECM nonvolatile memory fault
54 Vehicle speed sensor fault
55 J1939 data link fault
56 J1587 data link fault
57 J1922 data link fault
58 Torque overload
61 Injector response time long
62 Auxiliary output short to battery (+) or open circuit or mechanical fault
63 PWM drive short to battery (+) or open circuit
64 Turbo speed sensor input fault
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