Diagnostic Aids

WARNING: This page is about a different variant/trim than selected.

A skewed or stuck exhaust differential pressure sensor will cause this DTC to set.
The flexible part of the exhaust differential pressure lines are made of a high temperature hose that is protected by a braided covering. If the hoses are twisted or bent, they will not return to their normal size and shape. If the hoses are restricted, it may cause this DTC to set.