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UEC / B2699 02

Read the instructions below then start the fault diagnostic procedure.

Symptom: Right-hand dipped beam, faulty function. Indication to driver

  B2699 02


Low Beam Right Circuit, Short to Ground

Fault symptom

Right-hand dipped beam, faulty function.

Indication to driver

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Light switch in position 2.

Fault criteria:

Current consumption is greater than 30 A for more than 12 ms.

System reaction to a fault:

Control module output is switched off.

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

If the vehicle has Xenon headlights, the ignition must be ON for 30 seconds for this to be detected.