Caterpillar 320D Failure Mode Identifier (FMI)
Fault Code Description

in 

​Caterpillar 320D Failure Mode Identifier (FMI)

Of course, the caterpillar error codes listed below may not be comprehensive enough. If you want to know more detailed troubleshooting and troubleshooting methods, you can contact us directly, this is our email: sales@aprilparts.com. We will provide related services to provide you with better fault code suggestions. Welcome to hear from you.

Caterpillar 320D Failure Mode Identifier

1. Fault code description:

00 data is valid but higher than the normal operating value
01 data is valid but lower than the normal operating value
02 Signal error (data is unstable, intermittent, or has errors)
03 The voltage is higher than the normal value
04 The voltage is lower than the normal value
05 The current is lower than the normal value
06 The current is higher than the normal value
07 The mechanical system reacts abnormally
08 Signal abnormality (abnormal frequency, pulse width or period)
09 Update abnormality
10 Abnormal rate of change
11 Failure mode cannot be identified
12 Equipment or parts are damaged
13 Calibration failed
14 Parallel measurement failure
15 Parallel measurement failure
16 Parallel measurement is invalid
17 The module (program) did not respond
18 Sensor power supply failure
19 Error receiving network data
20 Parallel measurement failure


2. Caterpillar 320D Part Identification (CID)

Fault code description

0041 8V power supply
0096 Fuel level sensor
0110 engine coolant temperature sensor
0167 Alternator
0168 System power supply
0190 Engine speed sensor
0246 CAN data line
0247 SAE J1939 data cable
0248 Caterpillar data cable
0254 Electronic Control Module (ECM)
0262 sv sensor power supply
0271 Alarm device
0291 Engine cooling fan solenoid valve
0362 Engine variable speed fan control solenoid valve
0374 Swing brake solenoid valve
0485 Engine fan recovery solenoid valve


3. Caterpillar 320D Part Identification (CID)
   

Fault code description

0544 Engine cooling fan variable speed solenoid valve
0581 Power shift pressure proportional solenoid valve
0586 Engine throttle plate
0588 Instrument display system
0590 ECM
0598 Travel speed conversion solenoid valve
0600 Hydraulic oil temperature sensor
0735 Heavy-duty lifting solenoid valve
1129 Right accessory pedal sensor
1130 Left accessory pedal sensor
1160 Hydraulic locking solenoid valve
1178 Mechanical overload alarm pressure sensor
1522 No. 2 relief valve check valve solenoid valve
1523 No. 1 relief valve check valve solenoid valve
1525 linear travel solenoid valve
1590 Main hydraulic pump output limiting pressure solenoid valve
1593 No. 1 accessory valve extends pressure solenoid valve
1594 No. 2 accessory valve extends pressure solenoid valve
1595 No. 3 accessory valve pressure solenoid valve
1596 No. 1 accessory valve recovery pressure solenoid valve
1597 No. 2 accessory valve recovery pressure solenoid valve
1598 No. 3 accessory valve cancels pressure solenoid valve
1609 F2 mode valve loop feedback pressure sensor
1657 Left joystick top button
1658 Right joystick top button
1665 No. 1 adjustable pressure relief valve solenoid valve
1666 No. 2 adjustable pressure relief valve solenoid valve
1931 optional circuit
2265 pump output pressure sensor l
2266 Pump output pressure sensor 2
2275 Breaker oil return route control (straight-through oil tank) solenoid valve
2280 Walking alarm relay
2300 switch panel

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