TM 10-3930-675-24-1
HYDRAULIC FILTER INDICATORS TROUBLESHOOTING - CONTINUED
0039 00
Table 5. Error Code 432 - Boom Hydraulic Filter
Sensor, Circuit Error Input Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 432 - Boom Hydraulic Filter Sensor,
3. Check ECU (792) pin 154 for a. Check wire A1951 for
Circuit Error Input - Continued.
b. Replace damaged ECU (792)
terminal board (WP 0080 00).
4. Check for wire connection. Replace ECU (792) (WP 0080
Disconnect wire A1951 from 00) if error code 432 is still active.
ECU (792) and recheck for
active 432 error code.
Table 6. Error Code 433 - Steering Hydraulic Filter
Sensor, Circuit Input Error Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
Error Code 433 - Steering Hydraulic Filter
Sensor, Circuit Input Error.
Error code 433 is an information type error code. It
may not activate for the operator. Enter DIAG STEER-
ING 2(16) in the Diagnostic menu to verify the code or
enable the information type codes in the Initialization
menu. Input error type codes can be activated if the
voltage input is not stable due to a bad connection.
1. Inspect the steering hydraulic Replace damaged steering
filter sensor (755-2) for hydraulic sensor (755-2) (WP
damage and connection.
0103 00).
2. Inspect connectors X198 a. Repair or replace damaged
(located under the cab and rear
connector (WP 0113 00).
cover plate), X195, X197, b. If connectors are found to be in
X174 (X174B RESET only),
good condition, check wires
and X47 for connection or
damage.
A174B1A, 475, and A475
c. Check wire A1952 for
3. Check ECU (792) pin 153 for a. Check wire A1952 for
b. Replace damaged ECU (792)
terminal board (WP 0080 00).
4. Check for wire connection. Replace ECU (792) (WP 0080
Disconnect wire A1952 from 00) if error code 433 is still active.
ECU (792) and recheck for
active 433 error code.
0039 00-4