Remote Engine Starter does not Operate [03/2017 - 09/2019]: Procedure

1. Check that the engine can be started.

   Result

   Result	Proceed to
   Engine can be started.	A
   Engine cannot be started.	B

Result: 

B 

GO TO SMART KEY SYSTEM (for Start System). Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [03/2017 - 08/2022] 

Result: 

A 

See step  2

HINT: 

If registration is not performed after replacing any of the following parts, the remote engine start and stop will not be available. 

• Certification ECU (smart key ECU assembly)
• DCM (telematics transceiver)

1. Perform remote engine start and stop registration.

   Refer to REGISTRATION [03/2017 - 09/2019]

2. Check if the problem symptom recurs.

   Result

   Result	Proceed to
   System does not return to normal.	A
   System returns to normal.	B

Result: 

B 

END 

Result: 

A 

See step  3

1. If DTC B2285 is output, perform troubleshooting for DTC B2285 first.

   Result

   Result	Proceed to
   DTC B2285 is not output.	A
   DTC B2285 is output.	B

Result: 

B 

GO TO DTC B2285. Refer to  DTC B2285: Steering Lock Position Signal Circuit Malfunction [03/2017 - 09/2019] 

Result: 

A 

See step  4

1. Disconnect the K12 DCM (telematics transceiver) connector.
2. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   K12-29 (SLPD) - Body ground	Steering locked	11 to 14 V
   	Steering unlocked	Below 1.5 V

   HINT: 

   The steering locks when any door is opened with the shift lever in P and the ignition switch off. The steering unlocks when the ignition switch is turned to ACC.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE DCM (TELEMATICS TRANSCEIVER). Refer to  REMOVAL [03/2017 - 09/2019] 

Result: 

NG 

See step  5

1. Disconnect the K12 DCM (telematics transceiver) connector.
2. Disconnect the K62 certification ECU (smart key ECU assembly) connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   K12-29 (SLPD) - K62-14 (SLP)	Always	Below 1 Ω
   K12-29 (SLPD) or K62-14 (SLP) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY). Refer to  REMOVAL [03/2017 - 06/2017]  , or refer to  REMOVAL [06/2017 - 10/2020] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR