DTC C1A50: Brake System: Procedure

CHECK FOR DTC (ELECTRONICALLY CONTROLLED BRAKE SYSTEM)
1. Clear the DTC. Refer to DTC CHECK / CLEAR [09/2012 - ] .
2. Recheck for the DTC. Refer to DTC CHECK / CLEAR [09/2012 - ] .
  OK
  
  Electronically controlled brake system DTC is not output.
NG → See step 4

OK: Go to next step
CHECK FOR DTC
1. Clear the DTC. Refer to DTC CHECK / CLEAR [09/2012 - ] .
2. Recheck for the DTC. Refer to DTC CHECK / CLEAR [09/2012 - ] .
  OK
  
  DTC C1A50 is not output.
NG → See step 3

OK → See step 5
REPLACE ECM. Refer to REMOVAL [09/2012 - ]
GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM. Refer to DIAGNOSTIC TROUBLE CODE CHART [09/2012 - ]
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2012 - ]