Nissan Sentra B18 (2020-2025) Service Manual: Power Control System :: Ipdm E/r
- Precaution. Precautions
- System Description
- Ecu Diagnosis Information. Ipdm E/r (intelligent Power Distribution Module Engine Room)
- Basic Inspection
- Dtc/circuit Diagnosis
- Removal and Installation. Ipdm E/r
Other materials:
Diagnosis System (air Bag)
Description
Description
CAUTION:
Never use electrical test equipment on any
circuit related to the SRS unless instructed in this Service
Manual. SRS wiring harnesses can be identified by yellow and/or
orange harnesses or harness connectors.
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P0300 Misfire
Dtc Description
DTC Description
When a misfire occurs, engine speed will fluctuate. If the engine
speed fluctuates enough to cause the crankshaft position (CKP) sensor signal to
vary, ECM can determine that a misfire is occurring.
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Power Supply and Ground Circuit
Diagnosis Procedure
Diagnosis Procedure
CHECK FUSE
Check that the following fuses are not
blown:
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