DTC P0335-00: CKP Sensor Circuit Problem: Notes
DTC P0335:00 DETECTION CONDITION AND POSSIBLE CAUSE
| DTC P0335:00 |
CKP sensor circuit problem |
| DETECTION CONDITION |
- If the PCM does not receive the input voltage from the CKP sensor for 4.2 s while the MAF is 1.95 g/s {0.25 lb/min.} or above, the PCM determines that the CKP sensor circuit has a malfunction.
Diagnostic support note
- This is a continuous monitor (CCM).
- The check engine light illuminates if the PCM detects the above malfunction condition during the first drive cycle.
- FREEZE FRAME DATA (Mode 2)/Snapshot data is available.
- The DTC is stored in the PCM memory.
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| FAIL-SAFE FUNCTION |
- Stops the fuel injection.
- Stops the ignition.
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| POSSIBLE CAUSE |
- CKP sensor connector or terminals malfunction
- Open circuit in wiring harness between CKP sensor terminal A and body ground
- Short to ground in wiring harness between the following terminals:
- CKP sensor terminal C-PCM terminal 2AQ
- CKP sensor terminal B-PCM terminal 2W
- PCM connector or terminals malfunction
- Short to power supply in wiring harness between CKP sensor terminal B and PCM terminal 2W
- CKP sensor power supply circuit and signal circuit are shorted to each other
- Open circuit in wiring harness between the following terminals:
- CKP sensor terminal C-PCM terminal 2AQ
- CKP sensor terminal B-PCM terminal 2W
- CKP sensor malfunction
- CKP sensor is dirty
- CKP sensor pulse wheel malfunction
- PCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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