CAN COMMUNICATION SYSTEM DIAGNOSTIC TROUBLE CODE CHART

Diagnostic Trouble Code Chart
DTC No. Detection Item Trouble Area DTC Output from Link
B1003 ECU Malfunction Central gateway ECU (network gateway ECU) Central gateway ECU (network gateway ECU)

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U0129 Lost Communication with Skid Control ECU

  • Skid control ECU assembly

  • Driving support ECU assembly

  • Skid control ECU assembly CAN branch wire or connector

  • Driving support ECU assembly CAN branch wire or connector

  • Front steering control ECU (w/ Variable Gear Ratio Steering System)

  • Rack and pinion power steering gear assembly

  • Driving support ECU assembly

  • Rear steering control ECU (w/ Dynamic Rear Steering System)

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U0130 Lost Communication with VGRS

  • Front steering control ECU

  • Absorber control ECU

  • Front steering control ECU CAN branch wire or connector

  • Absorber control ECU CAN branch wire or connector

  • Rear steering control ECU (w/ Dynamic Rear Steering System)

  • Rack and pinion power steering gear assembly

  • Skid control ECU assembly

  • Absorber control ECU

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U0131 Lost Communication with Power Steering Control Module

  • Rack and pinion power steering gear assembly

  • Rack and pinion power steering gear assembly CAN branch wire or connector

  • Skid control ECU assembly

  • Front steering control ECU (w/ Variable Gear Ratio Steering System)

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U0134 Lost Communication with DRS Module

  • Rear steering control ECU

  • Rear steering control ECU CAN branch wire or connector

  • Rack and pinion power steering gear assembly

  • Skid control ECU assembly

  • Front steering control ECU (w/ Variable Gear Ratio Steering System)

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