Lexus NX: Hybrid system
Lexus NX Owners Manual / For safety and security / Hybrid system
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Hybrid system features
Your vehicle is a hybrid vehicle. It has characteristics different from
conventional
vehicles. Be sure you are closely familiar with the characteristics of your
vehicle, and operate it with care.
Hybrid system precautions
Take care when handling the hybrid system, as it is a high voltage
system
(about 650 V at maximum) as well as contains parts that become extremely
hot when the hybrid system is operating. Obey the
Theft deterrent system
Immobilizer system
The vehicle's keys have built-in transponder
chips that prevent the
hybrid system from starting if a key
has not been previously registered
in the vehicle's on-board computer
SEE MORE:
Drive Motor "B" Position Sensor Circuit Range / Performance (P0A46-171)
DTC SUMMARY MALFUNCTION DESCRIPTION This DTC indicates that a large current flowed in the boost converter. The cause of this malfunction may be one of the following: Internal inverter malfunction
Inverter internal circuit malfunction
Rear traction motor with transaxle assembly malfunction
A
Shut Down Signal Circuit
DESCRIPTION The cause of the malfunction may be a shutdown signal. Check whether there is a shutdown signal +B short circuit. Related Parts Check Area Inspection Step HSDN terminal voltage Check that the HSDN terminal voltage decreases while READY OFF (IG ON). If the voltage is low, the
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