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P0A1D Diagnostic Trouble Code Discussion for October 2010

Hybrid Powertrain Control Module

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Trouble Ticket Help Requests for DTC P0A1D
Help Request Posted
2006 Toyota Prius 1.5L MIL Lamp on VIN: JTDKB20U66
P0A1D: Hybrid Powertrain Control Module. ... info section...u0293, p0a93, u0111, u0121. The ck engine light and the big red triangle are on constantly. the vehicle drives ok on hybrid battery and engine. engine cycles on periodically when parked with key onand and ...
October 11, 2010