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Home >> Isuzu >> 2004 >> Axiom Base, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine DRIVEABILITY And Emissions - DTC P0452 To P1221 >> DTC P1221: Throttle Position Sensor 1-2 Circuit Performance >> Conditions For Setting The DTC

Conditions For Setting The DTC

The throttle position difference is more than 0.2V between TPS1 and TPS2 for 0.14 second.
Ignition is "ON".

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