MIU / B2821 0F
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Trip odometer cannot be reset.
Trip Odometer Switch Curcuit, Erratic signal
Fault symptom
Trip odometer cannot be reset.
On-board diagnosis
Type of diagnosis:
| Diagnostics runs when the Reset button is depressed. |
Enable criteria:
Fault criteria:
| Incorrect signal from Reset button. |
System reaction to a fault:
| In the event of a fault, the control unit switches off trip odometer display 120 s after the ignition is switched off. |
Diagnostic help
Diagnosis regards:
| Mechanical fault (button stuck) or internal fault in MIU. |
