Contents Section: Fuel Injection Systems All sections

F0:Data List - Test Step 07 MAP Sensor Opel Calibra I

F0:DATA LIST

No.

TECH 1 Display
Conditions for Checking
Nominal Value
Trouble Codes
Terminal
07
MAP SENSOR

Engine running at idle speed

Drive vehicle and accelerate rapidly

0.25 to 0.40 bar

> 1 bar
INTERN.

Note:

The pressure sensor in the control unit measures the intake manifold pressure as an absolute pressure.

Hinweise zur Fehlersuche:

· Engine OFF

· Remove vacuum hose from control unit K61

· Connect Vacuum Pump MKM-667 to control unit K61Sollwert:
Fehlerursache:
· Engine running at idle speed

Display on vacuum

pump
Display on TECH 1
- 1.0 bar

- 0.8 bar

- 0.6 bar

- 0.4 bar

- 0.2 bar

0 bar0.0 to 0.1 bar

0.18 to 0.22 bar

0.38 to 0.42 bar

0.58 to 0.62 bar

0.78 to 0.82 bar

0.98 to 1.02 bar

· Vacuum hose leaky or blocked

· Control unit K61 defective