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Home >> Mazda >> 2016 >> 6 Touring, Standard Trans >> Repair and Diagnosis (Single Page) >> Brakes >> Parking Brake System >> On-Board Diagnostics [Electric Parking Brake] >> DTC C2005-01: Electric Parking Brake Motor Gear Unit Circuit Malfunction >> Notes

DTC C2005-01: Electric Parking Brake Motor Gear Unit Circuit Malfunction: Notes

Description Electric parking brake motor gear unit (RH) circuit malfunction
Detection condition 
  • Electric parking brake control module detects an electric parking motor gear unit (RH) circuit malfunction.
Fail-safe  Not applicable
Possible cause 
  • Electric parking brake motor gear unit (RH) connector or terminal malfunction
  • Electric parking brake control module connector or terminal malfunction
  • Short to ground in wiring harness between the following terminals:
    • Electric parking brake motor gear unit (RH) terminal A-Electric parking brake control module terminal G
    • Electric parking brake motor gear unit (RH) terminal B-Electric parking brake control module terminal H
  • Short to power supply in wiring harness between the following terminals:
    • Electric parking brake motor gear unit (RH) terminal A-Electric parking brake control module terminal G
    • Electric parking brake motor gear unit (RH) terminal B-Electric parking brake control module terminal H
  • Short circuit between electric parking brake motor gear unit (RH) circuits
  • Electric parking brake motor gear unit (RH) malfunction
  • Electric parking brake control module malfunction
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