Honda Fit Shuttle IMA Fault Diagnosis | Circuit Integrity Test Step by Step. Idle stop problem.

Honda Fit Shuttle Hybrid came in with multiple IMA system faults including P15C4, P0555 and P15C1.
In this video, I show the REAL diagnostic process step by step instead of replacing parts blindly.
You will learn:
✅ How to perform proper wiring checks
✅ Circuit integrity testing methods
✅ How to verify power supply and ground circuits
✅ Accurate fault diagnosis before changing expensive hybrid parts
✅ Understanding Honda IMA system related fault codes
✅ Using diagnostic tools correctly for hybrid system troubleshooting

This video is especially useful for technicians and automotive students who want to improve electrical and hybrid diagnostic skills.

⚠️ Don’t use the “parts cannon” method.

Always test first and replace parts only after confirming the fault correctly.
Fault Codes Covered:
P15C4
P0555
P15C1

Vehicle:
Honda Fit Shuttle Hybrid IMA
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Видео Honda Fit Shuttle IMA Fault Diagnosis | Circuit Integrity Test Step by Step. Idle stop problem. канала Ravi Fix