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EHPS / U2103 00

Read the instructions below then start the fault diagnostic procedure.

Symptom: No servo effect

  U2103 00


EHPS was Missing on Bus

Fault symptom

No servo effect

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Ignition ON.

Fault criteria:

EHPS was Missing on Bus

Checking the wiring harness

Jiggle the wiring harness at several points to detect intermittent breaks or short circuits. Check also the connector for oxidation or loose pins.

Diagnostic help

Functions in the diagnostic tool related to the fault:

Test value:
•Bus Off Counter, P-Bus
•Response Test
•Read / Reset Bus Configuration
(See also description of readings/activations in diagnostic tool)