AUDI Q5 Hybrid BMS P1906

[swirl]

The help is necessary. How to remove DTC P1906 ?


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[oldford]

P1906 - Relay for intercooler cooling pump (J536), Open Circuit / Short to Ground
If the relay is not defective, check the wiring between relay and engine control module.

Removing the DTC will result in power loss in warm conditions, because the inlet air is not cooled enough then.