Intake manifold pressure pressure sensor | ||
1A | Fault code ( Readout on generic scan tool) | P2007 (P0105) |
1B | Engines 112, 113 as of 1/01 Fault code ( Readout on generic scan tool) | P2007-[1] Short-circuit to positive (P0105) P2007-[2] Short circuit to ground/line discontinuity (P0105) |
2 | Fault storage Actuation of the engine diagnosis indicator lamp (EURO3/4) or CHECK ENGINE (MIL) malfunction indicator lamp | after expiry of test duration and fault following two successive driving cycles with faults |
3 | Checking frequency | Continuous |
4 | Checked signal or status | Limits for pressure sensor signal (intake manifold absolute pressure) |
5 | Fault setting conditions Lower limit value Upper limit value Order of magnitude of the intake manifold pressure Checking duration |
- At an engine speed of 500 to 1300 rpm the vacuum must be greater than 30 to 60 mbar. - At a throttle flap angle greater tan about 60° the vacuum must be greater than 300 mbar. - Vacuum of 500 to 1200 mbar; depending on performance map for motor speed and throttle flap angle. - About 5 seconds per limit value |
6 | Check prerequisites | - locking time after start of about 20 seconds expired - no fault in the throttle flap angle - after starting the engine increase engine speed at least once to over 1300 rpm. |