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Home › Mazda › 2002 › MPV LX › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics › Diagnostic Tests › DTC P0122: Throttle Position Sensor - Low Input › Possible Causes

Possible Causes

Faulty connection at TP sensor or PCM harness connector terminals.
Open or short between TP sensor and PCM harness connectors
PCM malfunction.
TP sensor malfunction.