Typical Malfunction Thresholds
WARNING: This page is about a different variant/trim than selected.
P0400
| Manifold pressure change* | Less than 1.72 kPa (0.25 psi) (at engine speed 1200 rpm) |
P0401
| Manifold pressure change* | Less than 1.72 kPa (0.25 psi) (at engine speed 1200 rpm) |
| Manifold pressure | Less than 41.5 kPa (6.02 psi) |
P0402
| Manifold pressure change* | Less than 1.72 kPa (0.25 psi) (at engine speed 1200 rpm) |
| Manifold pressure | 41.5 kPa (6.02 psi) or more |
| *: Calculated by EGR valve open and close | - |