063815 on Iveco — Engine warning light and ‘have the engine checked’ message

All the fault codes

Code 063815 reports an electrical fault in the throttle valve with the maximum value exceeded. On the Iveco Daily 2.3 D Turbo the vehicle runs correctly but the engine warning light and the general fault light stay on.

System

Fuel injection

Component

Throttle body

Fault

The engine warning light and the general fault light come on, with a ‘have the engine checked’ message and the vehicle running correctly.

Typical symptoms

Engine warning light on
General fault light on
‘Have the engine checked’ message on the instrument cluster
The vehicle runs correctly

Vehicles affected

Iveco Daily 2.3 D Turbo

Main code

063815 Throttle valve electrical fault, maximum value exceeded

Related codes

049072 EGR circuit, open
063821 Insufficient throttle valve opening

On this fault the diagnostic tool often returns several codes together.

Solution

See the repair procedure verified on Sema Repair.

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The cause and the repair are on Sema Repair

On Sema Repair this code is linked to verified case studies, with the confirmed cause case by case, the job step by step, indicative times, the manufacturer's notes and a photograph of the component with the point of intervention highlighted.