OBDII Code List

U0107 HONDA - Lost Communication With Throttle Actuator Control Module

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Throttle Actuator Control (TAC) module
  • Throttle Actuator Control (TAC) module harness is open or shorted
  • Throttle Actuator Control (TAC) module circuit poor electrical connection (loose or broken wires)
  • Possible symptoms

  • ABS Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)
  • U0107 Honda Description

    The Throttle Actuator Control (TAC) module and the Powertrain Control Module (PCM) communicate via a dedicated serial data circuit. This serial data circuit is separated from other serial data circuits on the vehicle. Accurate transmitting and receiving of serial data require no only a good circuit integrity, but also sufficient system voltage. This diagnostic test monitors de accuracy od the serial data transmitted between the TAC module and the PCM.
    OBDII Code U0107 Honda - Lost Communication With Throttle Actuator Control Module -

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