41
S06
INSTRUMENTATION
FAULT CODES
Fault codes generated in the CAN network are sent via CAN message DM1. This document describes how to interpret
these fault codes from the DM1 message.
Abbreviations used
FMI = Fault Mode Identifier
SPN = Suspected Parameter Number
OC = Over Crank _ Number of faults occurances
Explanation table of FMI codes
Code
Explanation
0
Data valid but above normal operational range (that is, engine overheating)
1
Data valid but below normal operational range (that is, engine oil pressure too low)
2
Data erratic, intermittent, or incorrect
3
Voltage above normal or shorted high
4
Voltage below normal or shorted low
5
Current below normal or open circuit
6
Current above normal or grounded circuit
7
Mechanical system not responding properly
8
Abnormal frequency, pulse width, or pending
9
Abnormal update rate
10
Abnormal rate of change
11
Failure mode not identifiable
12
Bad intelligent device or component
13
Out of calibration
14
Special instructions
15
Data valid but above normal operating range - least severe level
16
Data valid but above normal operating range - moderately severe level
17
Data valid but below normal operating range - least severe level
18
Data valid but below normal operating range - moderately severe level
19
Received network data in error
20
Data drifted high
21
Data drifted low
Summary of Contents for N16.1000 CR3
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