RDCM / C0407 64
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Message appears in display.
Hydraulic Pump Motor, Low Oil Pressure
Fault symptom
Message appears in display.
On-board diagnosis
Type of diagnosis:
Enable criteria:
Fault criteria:
| The pump flow is lower than the limit value which is temperature-dependent. |
System reaction to a fault:
Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.
Diagnostic help
Functions in the diagnostic tool related to the fault:
| (See also description of readings/activations in diagnostic tool) |
