UHP / B1273 04
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Telephone, faulty function
Base Plate Circuit, Open/Short
Fault symptom
Telephone, faulty function
On-board diagnosis
Type of diagnosis:
| Continually when the UHP self-test is run. |
Enable criteria:
| UHP self-test must have been used and the telephone cradle must be installed. |
Fault criteria:
Checking the wiring harness
Jiggle the wiring harness at several points to detect intermittent breaks or short circuits. Check also the connector for oxidation or loose pins.
Diagnostic help
Diagnosis regards:
| Electrical fault in connecting leads or component. |
Functions in the diagnostic tool related to the fault:
