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DDM / B1600 01

Read the instructions below then start the fault diagnostic procedure.

Symptom: Power mirror cannot be operated

  B1600 01


Mirror Motor Common Circuit, Short to B+

Fault symptom

Power mirror cannot be operated

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Ignition ON.
During electric mirror operation.
NONE of the following DTCs must be detected:
B1723
B1724

Fault criteria:

Control module input short circuit to B+.

System reaction to a fault:

For every new driving cycle, the motor tries to activate the electric mirror six times.

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 in connecting leads or component.

Functions in the diagnostic tool related to the fault:

Test value:
Mirror Motor Driver Door
(See also description of readings/activations in diagnostic tool)