P0A78 Diagnostic Trouble Code Discussion for December 2019
Drive Motor 'B' Inverter Performance
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| Help Request | Posted | |
| 2010 Lexus RX450h 3.5L MIL Lamp on VIN: JTJBC1BA1A P0A78: Drive Motor A Inverter Performance. ... not accelerate, MIL flashing, check Hybrid system & check all wheel drive displaying on dash. I cleared codes and drove vehicle, took about 1.7 miles then limp mode kicked in and barely limped back to shop, P0A78 r... |
December 09, 2019 | |
| 2010 Lexus RX450h 3.5L MIL Lamp on VIN: JTJBC1BA1A P0A78: Drive Motor A Inverter Performance. ... not accelerate, MIL flashing, check Hybrid system & check all wheel drive displaying on dash. I cleared codes and drove vehicle, took about 1.7 miles then limp mode kicked in and barely limped back to shop, P0A78 returns. I see 13 different "IN... |
December 10, 2019 |
