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U0121 Diagnostic Trouble Code Discussion for October 2010

Lost Communication With EBCM

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Trouble Ticket Help Requests for DTC U0121
Help Request Posted
2006 Toyota Prius 1.5L MIL Lamp on VIN: JTDKB20U66
U0121: loss comm with abs 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