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RX450h 2010 CODE P0A92-521

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Old Jun 18, 2020 | 08:33 AM
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Default RX450h 2010 CODE P0A92-521

I got that code and was able to drive 2000 mil back home. I was thinking it is a transmission problem but after replacing transmission I have the same code. Cant start
















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Old Jun 18, 2020 | 09:31 AM
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I think the diagnosis process here is to disconnect the hybrid battery, disconnect the A/C cables at the inverter and then measure the resistance across the A/C cable terminals while engine is cold. If this is ok, then the problem may lie elsewhere. This is just based on what I've seem discussed for Prius with similar issue.
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Old Jun 19, 2020 | 07:01 PM
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Same without A/C
Power comes from HV Battery and shuts down at the moment.
Any other ideas?
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Old Jun 26, 2020 | 08:43 AM
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any idea what can trigger code?
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Old Nov 19, 2020 | 09:09 AM
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Update: It was an Inverter problem. After inverter replacement, everything works perfectly.
inverter price (eBay) = $880+coolant
labor = 2H
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