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Home >> Mazda >> 2002 >> MX-5 Miata Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Engine Controls [Self-Diagnostics 2.3L]) >> Diagnostic Tests >> DTC P0123: Throttle Position Sensor - High Input >> Detection Condition
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Detection Condition

WARNING: This page is about a different car, the 2003 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

If PCM detects TP sensor No. 1 voltage at PCM 27-pin harness connector terminal "3M" is more than 4.85 volts after ignition is turned on, PCM determines that TP circuit has malfunction. This is a Continuous Monitor (CM). MIL illuminates if PCM detects malfunction conditions in first drive cycle. PENDING CODE is available if PCM detects malfunction condition. FREEZE FRAME DATA is available. DTC is stored in PCM memory.

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