1) Overview
U004375-24
1 Electric problem (Supply module connector)
2 Electric problem (Wiring harness DCU to supply module, Supply module)
3 Electric problem (DCU connector, DCU)
Related Contents:
Service Analyzer 91.15 for Bobcat Diagnostic Software
2023 Bobcat Engine Analyzer ECU DCU Diagnostic Software
2) Component Location
3) Condition for Running Diagnostic
When pump motor is normal
4) Condition for Setting the Fault Code
When the sensor value (raw duty cycle) is less than 4%
5) Condition for Clearing the Fault Code
When the sensor value (raw duty cycle) is greater than 4%
6) Check List
| Step | Inspection | Standard Value |
YES | NO |
| 1 | P2B8C/P2B8D is occurred on diagnostic tool? | Step 2 | ||
| 2 | After let the machine be in safety area and turn off the key switch |
Step 3 | ||
| 3 | Check sensor connection Connection problem? |
Do necessary repair |
Step 4 | |
| 4 | Check DCU connection Connection problem? |
Do necessary repair |
Step 5 | |
| 5 | Check the DCU voltage related pin connection and harness. Pin or connection problem? |
Do necessary repair |
Step 6 | |
| 6 | Check continuity and electrical insulation Electrical problem? |
Fix harness | Change SM |
