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F2:Trouble Code Table Trouble Code 21 Throttle Posit. Sensor Voltage High Opel Vectra A

MULTEC Central Fuel Injection (X 12 SZ / X 16 SZ) F2:TROUBLE CODE TABLE

Trouble

Code

Information Sensor

Cause of FaultRemedy in

F0:DATA LIST

No.
Trouble Code Storage when ...
Remarks
21THROTTLE POSIT.SENSOR VOLTAGE HIGH
04· Intake manifold absolute pressure less than 700 hPa

Engine running in partial load range, operating temperature

· Engine speed lower than 4000 rpm

· Following trouble codes not stored: 33, 34

· Throttle valve potentiometer voltage greater than 4 V

· The above conditions must be fulfilled for at least 2 s

If trouble code 21 was recognized, the control unit calculates with a replacement characteristic curve dependent on the engine speed and intake manifold pressure.