DTC P0615:11 [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM]


id09021c500500


ATX

DESCRIPTION
Short to ground in starter relay circuit
DETECTION CONDITION
•  Keyless control module detect that the voltage of starter relay circuit is lower than the specification under the following conditions:
―  IG1 relay output circuit is not active.
―  Selector lever in P position
POSSIBLE CAUSE
•  Starter relay malfunction
•  Keyless control module connector or terminals malfunction
•  Short to ground in wiring harness between the following terminals:
―  Starter relay terminal A—Keyless control module terminal 4B
―  Starter relay terminal E—Keyless control module terminal 4AA
―  Starter relay terminal E—TR switch terminal A
•  PCM connector or terminals malfunction
•  Short to ground in wiring harness between the following terminals:
―  TR switch terminal F—Keyless control module terminal 4K
―  TR switch terminal F—PCM terminal 1BB (MZR 2.0, MZR 2.5)
―  TR switch terminal F—PCM terminal 1B (MZR 2.0 DISI)
•  PCM malfunction
•  Keyless control module malfunction

Diagnostic Procedure

Step

Inspection

Action

1
INSPECT STARTER RELAY
•  Switch the ignition to off.
•  Disconnect the negative battery cable.
•  Remove the starter relay.
•  Inspect the starter relay.
•  Is there any malfunction?
Yes
Replace the starter relay, then go to Step 8.
No
Install the starter relay, then go to the next step.
2
INSPECT KEYLESS CONTROL MODULE CONNECTOR CONDITION
•  Disconnect the keyless control module connector.
•  Inspect the connector and terminals (corrosion, damage, pin disconnection).
•  Is there any malfunction?
Yes
Repair or replace the connector or terminals, then go to Step 8.
No
Go to the next step.
3
INSPECT STARTER RELAY CIRCUIT FOR SHORT TO GROUND
•  Keyless control module connector is disconnected.
•  Inspect for continuity between the following terminals (wiring harness-side) and body ground:
―  Starter relay terminal E
―  Starter relay terminal A
•  Is there continuity?
Yes
Repair or replace the wiring harness for a possible short to ground, then go to Step 8.
No
Go to the next step.
4
INSPECT PCM CONNECTOR CONDITION
•  Disconnect the PCM connector.
•  Inspect the connector and terminals (corrosion, damage, pin disconnection).
•  Is there any malfunction?
Yes
Repair or replace the connector or terminals, then go to Step 8.
No
Go to the next step.
5
INSPECT STARTER RELAY CIRCUIT FOR SHORT TO GROUND
•  Keyless control module and PCM connectors are disconnected.
•  Inspect for continuity between TR switch terminal F (wiring harness-side) and body ground.
•  Is there continuity?
Yes
Repair or replace the wiring harness for a possible short to ground, then go to Step 8.
No
Go to the next step.
6
INSPECT PCM
•  Make sure to reconnect the disconnected connectors.
•  Reconnect the negative battery cable.
•  Switch the ignition to ON.
•  Measure the voltage at the following terminals (wiring harness-side):
―  PCM terminal 1BB (MZR 2.0, MZR 2.5)
―  PCM terminal 1B (MZR 2.0 DISI)
Yes
Go to the next step.
No
Replace the PCM, then go to Step 8.
7
INSPECT KEYLESS CONTROL MODULE
•  Switch the ignition to off.
•  Disconnect the negative battery cable.
•  Disconnect the PCM connector.
•  Reconnect the negative battery cable.
•  Measure the voltage at the keyless control module terminal 4AA (wiring harness-side) with the selector lever in P or N position.
•  Is the voltage more than 4 V?
Yes
Go to the next step.
No
Replace the keyless control module, then go to the next step.
8
VERIFY TROUBLESHOOTING COMPLETED
•  Make sure to reconnect the disconnected connectors.
•  Reconnect the negative battery cable.
•  Clear the DTC from the keyless control module using the M-MDS.
•  Switch the ignition to off.
•  Perform the advanced keyless entry and push button start system DTC inspection using the M-MDS.
•  Is the same DTC present?
Yes
Repeat the inspection from Step 1.
If the malfunction recurs, replace the keyless control module, then go to the next step.
No
Go to the next step.
9
VERIFY THAT NO OTHER DTCs ARE PRESENT
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.


MTX

DESCRIPTION
Short to ground in starter relay circuit
DETECTION CONDITION
•  Keyless control module detect that the voltage of starter relay circuit is lower than the specification under the following conditions:
―  IG1 relay output circuit is not active.
―  Clutch is depressed.
POSSIBLE CAUSE
•  Starter relay malfunction
•  Keyless control module connector or terminals malfunction
•  Short to ground in wiring harness between the following terminals:
―  Starter relay terminal A—Keyless control module terminal 4B (MZR 1.8, MZR 2.0, MZR 2.5, MZR 2.0 DISI)
―  Starter relay terminal E—Keyless control module terminal 4AA (MZR 1.8, MZR 2.0, MZR 2.5, MZR 2.0 DISI)
―  Starter relay terminal E—Starter interlock switch terminal A (MZR 1.8, MZR 2.0, MZR 2.5, MZR 2.0 DISI)
―  Starter relay terminal E—Keyless control module terminal 4B (MZR-CD 2.2)
―  Starter relay terminal A—Keyless control module terminal 4AA (MZR-CD 2.2)
―  Starter relay terminal A—Starter interlock switch terminal A (MZR-CD 2.2)
•  PCM connector or terminals malfunction
•  Short to ground in wiring harness between the following terminals:
―  Starter interlock switch terminal B—Keyless control module terminal 4K
―  Starter interlock switch terminal B—PCM terminal 1BB (MZR 1.8, MZR 2.0, MZR 2.5)
―  Starter interlock switch terminal B—PCM terminal 1B (MZR 2.0 DISI)
―  Starter interlock switch terminal B—PCM terminal 1CB (MZR-CD 2.2)
•  PCM malfunction
•  Keyless control module malfunction

Diagnostic Procedure

Step

Inspection

Action

1
INSPECT STARTER RELAY
•  Switch the ignition to off.
•  Disconnect the negative battery cable.
•  Remove the starter relay.
•  Inspect the starter relay.
•  Is there any malfunction?
Yes
Replace the starter relay, then go to Step 8.
No
Install the starter relay, then go to the next step.
2
INSPECT KEYLESS CONTROL MODULE CONNECTOR CONDITION
•  Disconnect the keyless control module connector.
•  Inspect the connector and terminals (corrosion, damage, pin disconnection).
•  Is there any malfunction?
Yes
Repair or replace the connector or terminals, then go to Step 8.
No
Go to the next step.
3
INSPECT STARTER RELAY CIRCUIT FOR SHORT TO GROUND
•  Keyless control module connector is disconnected.
•  Inspect for continuity between the following terminals (wiring harness-side) and body ground:
―  Starter relay terminal E
―  Starter relay terminal A
•  Is there continuity?
Yes
Repair or replace the wiring harness for a possible short to ground, then go to Step 8.
No
Go to the next step.
4
INSPECT PCM CONNECTOR CONDITION
•  Disconnect the PCM connector.
•  Inspect the connector and terminals (corrosion, damage, pin disconnection).
•  Is there any malfunction?
Yes
Repair or replace the connector or terminals, then go to Step 8.
No
Go to the next step.
5
INSPECT STARTER RELAY CIRCUIT FOR SHORT TO GROUND
•  Keyless control module and PCM connectors are disconnected.
•  Inspect for continuity between starter interlock switch terminal B (wiring harness-side) and body ground.
•  Is there continuity?
Yes
Repair or replace the wiring harness for a possible short to ground, then go to Step 8.
No
Go to the next step.
6
INSPECT PCM
•  Make sure to reconnect the disconnected connectors.
•  Reconnect the negative battery cable.
•  Switch the ignition to ON.
•  Measure the voltage at the following terminals (wiring harness-side):
―  PCM terminal 1BB (MZR 1.8, MZR 2.0, MZR 2.5)
―  PCM terminal 1B (MZR 2.0 DISI)
―  PCM terminal 1CB (MZR-CD 2.2)
Yes
Go to the next step.
No
Replace the PCM, then go to Step 8.
7
INSPECT KEYLESS CONTROL MODULE
•  Switch the ignition to off.
•  Disconnect the negative battery cable.
•  Disconnect the PCM connector.
•  Reconnect the negative battery cable.
•  Measure the voltage at the keyless control module terminal 4AA (wiring harness-side) with the clutch depressed.
•  Is the voltage more than 4 V?
Yes
Go to the next step.
No
Replace the keyless control module, then go to the next step.
8
VERIFY TROUBLESHOOTING COMPLETED
•  Make sure to reconnect the disconnected connectors.
•  Reconnect the negative battery cable.
•  Clear the DTC from the keyless control module using the M-MDS.
•  Switch the ignition to off.
•  Perform the advanced keyless entry and push button start system DTC inspection using the M-MDS.
•  Is the same DTC present?
Yes
Repeat the inspection from Step 1.
If the malfunction recurs, replace the keyless control module, then go to the next step.
No
Go to the next step.
9
VERIFY THAT NO OTHER DTCs ARE PRESENT
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.