DTC P0328: Notes
DTC P0328 (LF, L3) DETECTION CONDITION AND POSSIBLE CAUSES
| DTC P0328 |
KS circuit high input |
| DETECTION CONDITION |
- The PCM monitors the input signal from the KS when the engine is running. If the input voltage between PCM terminals for the KS circuit is above 4.77 V , above 4.9 V
the PCM determines that KS circuit has a malfunction.
Diagnostic support note
- This is a continuous monitor (CCM).
- The MIL illuminates if the PCM detects the above malfunction conditions during first drive cycle.
- PENDING CODE is available if the PCM detects the above malfunction condition.
- FREEZE FRAME DATA is available.
- The DTC is stored in the PCM memory.
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| POSSIBLE CAUSE |
- KS malfunction
- Connector or terminal malfunction
- Short to power supply in wiring harness between KS terminal A and PCM terminal 2U, 2Q
- Short to power supply in wiring harness between KS terminal B and PCM terminal 2V, 2R
- PCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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