E39 / P00C7 00
Read the instructions below then
start the fault diagnostic procedure.
Symptom: CHECK ENGINE lamp may be on.
Multiple Air Pressure Sensors Not Plausible
Fault symptom
CHECK ENGINE lamp may be on.
On-board diagnosis
Type of diagnosis:
| Diagnostics run when ignition is ON. |
Enable criteria:
| Ignition OFF for more than 5 seconds. |
Fault criteria:
| Difference between Charge air pressure, Intake pressure and Atmospheric pressure exceeds 10 kPa. |
Diagnostic help
Functions in the diagnostic tool related to the fault:
| Charge Air Absolute Pressure |
| Charge Air Pressure Sensor |
| Atmosphere Pressure Sensor |
| Manifold Absolute Pressure |
| Manifold Absolute Pressure Sensor |
| (See also description of readings/activations in diagnostic tool) |
