DTC P0335: Notes
DTC P0335 DETECTION CONDITION AND POSSIBLE CAUSES
| DTC P0335 |
CKP sensor circuit malfunction |
| DETECTION CONDITION |
- If the PCM does not receive the input voltage from the CKP sensor for 4.2 s
while the MAF is 2.0 g/s {0.26 lb/min.} or above
, the PCM determines that the CKP sensor circuit has a malfunction.
Diagnostic support note
- This is a continuous monitor (CCM).
- MIL illuminates if the PCM detects the above malfunction condition during first drive cycle.
- FREEZE FRAME DATA is available.
- DTCs are stored in the PCM memory.
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| POSSIBLE CAUSE |
- CKP sensor malfunction
- Connector or terminal malfunction
- CKP sensor is dirty.
- Short to the power supply between CKP sensor terminal A and PCM terminal 2H
- Short to the power supply between CKP sensor terminal B and PCM terminal 2C
- Short to ground between CKP sensor terminal C and main relay
- Short to ground between CKP sensor terminal B and PCM terminal 2C
- Open circuit between CKP sensor terminal A and PCM terminal 2H
- Open circuit between CKP sensor terminal B and PCM terminal 2C
- Open circuit between CKP sensor terminal C and main relay
- CKP sensor pulse wheel malfunction
- Both CKP sensor wires are shorted to each other
- PCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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