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Home › Oldsmobile › 2003 › Bravada AWD › Repair and Diagnosis › Engine Performance › System › Engine Control System - Self-Diagnostics - 4.2L › Diagnostic Tests › DTC P1220: Throttle Position Sensor 2 Circuit › Conditions For Running DTC

Conditions For Running DTC

The ignition switch in the crank or run position.
DTC P1635 is not set.
The ignition voltage is more than 5.23 volts.