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Home >> Toyota >> 2014 >> Camry LE >> Repair and Diagnosis >> Steering >> Power Steering >> Power Steering System (2AR-FE W/O Wireless Door Lock) (Diagnostic Codes & Circuit Tests) (Except Hybrid) >> POWER STEERING SYSTEM (for 2AR without Wireless Door Lock) >> DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module [08/2013 - ] >> Description

DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module [08/2013 - ]: Description

The power steering ECU assembly receives signals from ECM, the brake actuator assembly via the CAN communication system.

DTC No. DTC Detection Condition Trouble Area
U0100 Lost communication with ECM
  • CAN communication system
  • ECM
U0129 Lost communication with brake actuator assembly
  • CAN communication system
  • Brake actuator assembly