SPA / U2139 00
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Message appears in display.
CIM Missing on Bus
Fault symptom
Message appears in display.
On-board diagnosis
Type of diagnosis:
Enable criteria:
• | Battery voltage greater than 9 V. |
Fault criteria:
CIM control module not on the bus. |
System reaction to a fault:
• | Parking assistance is switched off. |
• | Control module receives no vehicle speed signal from CIM or no park/neutral position obtained. |
Diagnostic help
Diagnosis regards:
Electrical fault on bus leads or in the component. |
Functions in the diagnostic tool related to the fault:
(See also description of readings/activations in diagnostic tool) |