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SPA  / U2141 00

Read the instructions below then start the fault diagnostic procedure.

  U2141 00


REC Missing on Bus



On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Ignition ON.
Battery voltage greater than 9 V.

Fault criteria:


No signal from REC.
REC control module not on the bus.

System reaction to a fault:

Parking assistance is switched off.
No bus communication.

Diagnostic help

Diagnosis regards:


Electrical fault on bus leads or in the component.

Functions in the diagnostic tool related to the fault:

Test value:
Bus Off Counter, I-Bus
(See also description of readings/activations in diagnostic tool)