Voltage codes all lights on and the thunder light?

2014 FIAT 500 ABARTH
117,000 MILES • TURBO • MANUAL
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BHAMDOC1
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Had someone teat drive the car then when he came back all was good and he parked it reverse. He left then i went to move the car and when i started it , it was just revving up and down with all lights on and the thunder light. Checked codes and cleared it and drove it home fine
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Jul 4, 2026 at 8:09 PM
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STRAILER
  • ✓ASE Certified Mechanic
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  • ASE Certified Mechanic
The lightning-bolt symbol is the Electronic Throttle Control warning light.

P0659 — Actuator Supply Voltage “A” Circuit High

I would service the throttle body and then clear the codes, this guide can help

https://www.2carpros.com/articles/throttle-actuator-service/

Please let me know what happens.
Jul 5, 2026 at 2:46 PM
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