If the error listed above is reported and error code P0410 is output, the cause may be a damaged secondary air pump filter.
Error code 'equivalent' to:
- P0410, 'Secondary air injection system malfunction, secondary air pump, secondary air valve, secondary air hoses'.
A damaged secondary air pump filter can result in internal dirt accumulation.
Furthermore, the secondary air control valve/solenoid valve may get stuck in the open position on vehicles that are cold started multiple times in a short period.
In this case, proceed as follows:
- Thoroughly clean the secondary air hose.
- Replace the secondary air pump.
- Check the functionality of the secondary air control valve/solenoid valve and replace it if necessary.
- Clear the error code.
Important safety note
Technical information and practical tips have been compiled by HELLA in order to provide professional support to vehicle workshops in their day-to-day work. The information provided on this website is intended for use by suitably qualified personnel only.
Reprinting, distribution, reproduction, exploitation in any form or disclosure of the contents of this document, even in part, is prohibited without our express, written approval and indication of the source. The schematic illustrations, pictures and descriptions serve only for the purposes of explanation and representation of the instructions and cannot be used as a basis for installation or assembly work. All rights reserved.
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