CIM / U2100 00
Read the instructions below then
start the fault diagnostic procedure.
CIM was Missing on P-Bus
On-board diagnosis
Type of diagnosis:
Enable criteria:
| Voltage is over 9V but under 16V |
Fault criteria:
| Control module absent on the P-bus. |
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
If the DTC is stored and read with the diagnostic instrument, it indicates intermittent bus lead fault.
Diagnostic help
Diagnosis regards:
| Electrical fault on bus leads or in the component. |
Functions in the diagnostic tool related to the fault:
| Read / Reset Bus Configuration |
| (See also description of readings/activations in diagnostic tool) |
