TCS/ESP / U2170 00
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Message appears in display.
RDCM missing on bus
Fault symptom
Message appears in display.
On-board diagnosis
Type of diagnosis:
Enable criteria:
Fault criteria:
| No communication with RDCM |
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 in the component (mainly poor contact). |
Functions in the diagnostic tool related to the fault:
| Response test, under "All/Bus" menu. |
