DTC C1A63: Accelerator Pedal Position Sensor Circuit [10/2015 - ]: Procedure

HINT: 

Pre-collision system DTC C1A63 may be stored due to a malfunction in the hybrid control system. Therefore, it is necessary to check for and troubleshoot hybrid control system DTCs first.

1. Connect the Techstream to the DLC3.
2. Turn the power switch is on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
5. Check for DTCs.

   Refer to DTC CHECK / CLEAR [10/2015 - ]

   Result

   Result	Proceed to
   Hybrid control system DTCs are not output	A
   Hybrid control system DTCs are output	B

Result:  2

B 

GO TO HYBRID CONTROL SYSTEM. Refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2015 - 09/2016]  Refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2016 - ] 

Result:  1

A 

See step  2

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [10/2015 - ]

2. Perform the following procedure.

   HINT: 

   If the following procedure is not performed, the previously output DTC cannot be detected.

   1. Turn the power switch on (IG) and wait 1.3 seconds or more.
3. Check for DTCs.

   Refer to DTC CHECK / CLEAR [10/2015 - ]

   Result

   Result	Proceed to
   DTC C1A63 is not output	A
   DTC C1A63 is output	B

Result:  1

A 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - ] 

Result:  2

B 

REPLACE DRIVING SUPPORT ECU ASSEMBLY. Refer to  REMOVAL [10/2015 - ]