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Isuzu
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2003
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Axiom Base, RWD
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Engine Controls - Self-Diagnostics
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Diagnostic Tests
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DTC P1280: Accelerator Position Sensor 2 Circuit Fault
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Conditions For Setting DTC
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Conditions For Setting DTC
Ignition is ON.
APS2 signal voltage indicates the acceleration position less than 2.5 percent or more than 97 percent for 12 failures within 500 test samples (15.6 m/sec).