UEC / B2600 04

Read the instructions below then start the fault diagnostic procedure.

Symptom: Message appears in display.

B2600 04

Fault symptom

Message appears in display.

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Turn Ignition On

Lights On

Fault criteria:

Current consumption is below 0.8 A.

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:

Automatic Light Sensor

Activation:

Daytime Running Light Left

(See also description of readings/activations in diagnostic tool)