| DETECTION CONDITION |
- There is no CKP sensor signal input while the exhaust camshaft rotates 5 times
.
- The CKP sensor input signal pattern, received while the crankshaft rotates 10 times,
is incorrect.
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.
- DTC is stored in the PCM memory.
|
| FAIL-SAFE FUNCTION |
- Stops fuel injection
- Stops ignition
|
| POSSIBLE CAUSE |
- CKP sensor connector or terminals malfunction
- Short to ground in wiring harness between the following terminals:
- CKP sensor terminal A-PCM terminal 1BN
- CKP sensor terminal C-PCM terminal 1AD
- PCM connector or terminals malfunction
- Short to power supply in wiring harness between CKP sensor terminal C and PCM terminal 1AD
- CKP sensor circuits are shorted to each other
- Open circuit in wiring harness between the following terminals:
- CKP sensor terminal A-PCM terminal 1BN
- CKP sensor terminal C-PCM terminal 1AD
- CKP sensor terminal B-PCM terminal 1AH
- CKP sensor malfunction
- CKP sensor is dirty
- CKP sensor pulse wheel malfunction
- PCM malfunction
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