Overview Of Error
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Hybrid vehicle control ECU assembly detects a malfunction that the emergency shutdown line (HSDN) for the inverter cannot shut down. Perform detection at starting with IG ON and with READY OFF.
The following are possible causes of the error.
Malfunction on the shutdown path from Hybrid vehicle control ECU assembly to Inverter with converter assembly
- Malfunction of Hybrid vehicle control ECU assembly
- Malfunction of connector and Wire harness (between Hybrid vehicle control ECU assembly - Inverter with converter assembly)
- Malfunction of Inverter with converter assembly