Datakom D-500 MK2, User Manual

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D-500 MK2 User Manual Firmware V-6.3
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Below is a basic list of FMI codes.
Please be aware that these codes may differ slightly depending on the engine brand and model.
FMI DESCRIPTION
0
Value too high” Valid data, but above the normal working range
1
“Value too low” Valid data, but below the normal working range
2
“Faulty data” Intermittent or faulty data or
Short circuit to battery voltage, injector high voltage side
3
“Electrical fault” Abnormally high voltage or short circuit to battery
voltage, injector low voltage side
4
“Electrical fault” Abnormally low voltage or short circuit to battery
negative, injector low voltage or high voltage side
5
“Electrical fault” Abnormally low current or open circuit
6
“Electrical fault” Abnormally high current or short circuit to battery
negative
7
“Mechanical fault” Faulty response from mechanical system
8
“Mechanical or electrical fault” Abnormal frequency
9
“Communication fault” Abnormal updating rate or
Open circuit in injector circuit
10
“Mechanical or electrical fault” Abnormally large variations
11
“Unknown fault” Unidentified fault
12
“Component fault” Faulty unit or component
13
“Faulty calibration” Calibration values outside the limits
14
“Unknown fault” 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 not used (reserved)
21 not used (reserved)
22 not used (reserved)
23 not used (reserved)
24 not used (reserved)
25 not used (reserved)
26 not used (reserved)
27 not used (reserved)
28 not used (reserved)
29 not used (reserved)
30 not used (reserved)
31 Condition exist