DTC P172A
DTC P172A : KEY-Release Wake-up Output Circuit Malfunction
| DTC Description | Confirmed DTC | Pending DTC | Freeze Frame |
|---|---|---|---|
| P172A KEY-Release Wake-up Output Circuit Malfunction |
DTC (Gear)
- Problem verification
-1. Turn the vehicle to the ON mode.
-2. Clear the DTC with the HDS.
-3. Turn the vehicle to the OFF (LOCK) mode.
-4. Turn the vehicle to the ON mode, and wait for at least 10 seconds.
-5. Check for Pending or Confirmed DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC Freeze Frame P172A KEY-Release Wake-up Output Circuit Malfunction Is DTC P172A indicated?
YES
The failure is duplicated. Go to step 2.
NO
Intermittent failure, the system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.
- Determine possible failure area (SBW shifter control module, others)
-1. Turn the vehicle to the OFF (LOCK) mode.
-2. Disconnect the following connector.
SBW shifter control module 20P connector -3. Measure the voltage between test points 1 and 2.
Test condition Vehicle OFF (LOCK) mode SBW shifter control module 20P connector: disconnected Test point 1 SBW shifter control module 20P connector No. 7 Test point 2 Body ground Is there voltage?
YES
SBW shifter control module is OK, go to step 3.
NO
Faulty SBW shifter control module. Replace the SBW shifter assembly .
- Shorted wire check (SRKS line to power)
-1. Disconnect the following connector.
Body control module connector G (32P) -2. Measure the voltage between test points 1 and 2.
Test condition Vehicle OFF (LOCK) mode SBW shifter control module 20P connector: disconnected Body control module connector G (32P): disconnected Test point 1 SBW shifter control module 20P connector No. 7 Test point 2 Body ground Is there voltage?
YES
Repair a short to power in the SRKS wire between the SBW shifter control module and the Body control module.
NO
The SRKS wire is OK. Replace the Body control module .