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TCM T8 / U0212 00

Read the instructions below then start the fault diagnostic procedure.

Symptom: Message appears in display.

  U0212 00


CIM Missing on BUS

Fault symptom

Message appears in display.

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Engine running and not in limp home mode.
Voltage is over 9V but under 16V

Fault criteria:

CIM Not Added or Missing on Bus

System reaction to a fault:

Limp home

Checking the wiring harness

Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.

Diagnostic help

Diagnosis regards:

Electrical fault on bus leads or in the component.