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Table 2 - Trouble Code Table: Trouble Code 21 Opel Corsa B

Fuel Injection Systems
TroubleInformation SensorRemedy inTrouble Code Storage when ...Remarks
CodeCause of FaultFO:DATA LIST
No.
21THROTTLE POSIT.04· The input: throttle valve potentiometer TPS recognizes
SENSOR VOLTAGEa high voltage value (> 3.5 volts = almost full load)
HIGH· Engine runs, intake manifold absolute pressure <
85 kPa (partial load)
· Engine speed < 4000 rpm
· Trouble codes 33, 34 not stored.
· Conditions must exist for longer than 1.5 sec.
System switches to replacement function: TPS = 0% to
37% depending on engine speed.

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