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DTC U2300:00 [PCM (SKYACTIV-D)]

id0102t5228300

Note

• To determine the malfunctioning part, proceed with the diagnostics from "Function Inspection Using M-MDS".

Details On DTCs

Description

Global central configuration error

Detection condition

Determination conditions

•  Any of following conditions occurs:

―  No configuration of the body control module (BCM).

―  The configuration signal with the estimated CAN ID is not sent from the body control module (BCM).

―  The configuration signal value sent via CAN from the body control module (BCM) is unknown or invalid.

―  The configuration signal value sent via CAN from the body control module (BCM) is a value other than the estimated value.

―  The configuration signal value sent via CAN from the body control module (BCM) does not match the PCM value.

Preconditions

•  Battery voltage: 10.0 V^*1or more

•  Switch the ignition ON (engine off or on)

^*1: Standard can be verified by displaying PIDs using M-MDS

Malfunction determination period

•  10 s period

Drive cycle

•  1

Self test type

•  CMDTC self test, KOEO self test, KOER self test

Sensor used

•  PCM

Fail-safe function

•  Operates by the previously learned configuration value.

Vehicle status when DTCs are output

•  Not applicable

Possible cause

•  CAN drive error (body control module (BCM) or PCM)

•  Configuration data for the body control module (BCM) is incorrectly set

•  CAN communication line malfunction between body control module (BCM) and PCM

•  Body control module (BCM) connector or terminals malfunction

•  PCM connector or terminals malfunction

•  Body control module (BCM) incorrect installation

•  Body control module (BCM) malfunction

•  Error in non-volatile memory in PCM

•  PCM malfunction

Description	Global central configuration error
Detection condition	Determination conditions	• Any of following conditions occurs: ― No configuration of the body control module (BCM). ― The configuration signal with the estimated CAN ID is not sent from the body control module (BCM). ― The configuration signal value sent via CAN from the body control module (BCM) is unknown or invalid. ― The configuration signal value sent via CAN from the body control module (BCM) is a value other than the estimated value. ― The configuration signal value sent via CAN from the body control module (BCM) does not match the PCM value.
Preconditions	• Battery voltage: 10.0 V^1or more • Switch the ignition ON (engine off or on) ^1: Standard can be verified by displaying PIDs using M-MDS
Malfunction determination period	• 10 s period
Drive cycle	• 1
Self test type	• CMDTC self test, KOEO self test, KOER self test
Sensor used	• PCM
Fail-safe function	• Operates by the previously learned configuration value.
Vehicle status when DTCs are output	• Not applicable
Possible cause	• CAN drive error (body control module (BCM) or PCM) • Configuration data for the body control module (BCM) is incorrectly set • CAN communication line malfunction between body control module (BCM) and PCM • Body control module (BCM) connector or terminals malfunction • PCM connector or terminals malfunction • Body control module (BCM) incorrect installation • Body control module (BCM) malfunction • Error in non-volatile memory in PCM • PCM malfunction

Function Explanation (DTC Detection Outline)

• If the PCM detects an error in the signal received from the body control module (BCM), it determines a malfunction.

Repeatability Verification Procedure

1. Clear the DTC recorded in the memory. (See CLEARING DTC.)

2. Start the engine.

PID Item/Simulation Item Used In Diagnosis

• Not applicable

Function Inspection Using M-MDS

Step

Inspection

Results

Action

1

PURPOSE: VERIFY RELATED REPAIR INFORMATION OR SERVICE INFORMATION AVAILABILITY

•  Verify related Service Bulletins, on-line repair information, or Service Information availability.

•  Is any related Information available?

Yes

Perform repair or diagnosis according to the available information.

•  If the vehicle is not repaired, go to the next step.

No

Go to the next step.

2

PURPOSE: RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION

•  Record the freeze frame data/snapshot data.

Note

•  Recording can be facilitated using the screen capture function of the PC.

—

Go to the next step.

3

PURPOSE: INSPECT FOR OTHER RELATED DTCs

•  Perform the DTC inspection for the PCM.
(See DTC INSPECTION.)

•  Are any of the following DTCs displayed?

PCM:

―  U0140:00

Yes

Repair the malfunctioning location according to the applicable DTC troubleshooting.

(See DTC U0140:00 [PCM (SKYACTIV-D)].)

Go to the next step.

No

Go to the next step.

4

PURPOSE: VERIFY BODY CONTROL MODULE (BCM) DTC

•  Perform the DTC inspection for the body control module (BCM).
(See DTC INSPECTION.)

•  Are any DTCs displayed?

Yes

Repair the malfunctioning location according to the applicable DTC troubleshooting.

(See DTC TABLE [BODY CONTROL MODULE (BCM) (E)].)

Go to Troubleshooting Diagnostic Procedure to perform the procedure from Step 1.

No

Go to Troubleshooting Diagnostic Procedure to perform the procedure from Step 1.

Step	Inspection	Results	Action
1	PURPOSE: VERIFY RELATED REPAIR INFORMATION OR SERVICE INFORMATION AVAILABILITY • Verify related Service Bulletins, on-line repair information, or Service Information availability. • Is any related Information available?	Yes	Perform repair or diagnosis according to the available information. • If the vehicle is not repaired, go to the next step.
No	Go to the next step.
2	PURPOSE: RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION • Record the freeze frame data/snapshot data. Note • Recording can be facilitated using the screen capture function of the PC.	—	Go to the next step.
3	PURPOSE: INSPECT FOR OTHER RELATED DTCs • Perform the DTC inspection for the PCM. (See DTC INSPECTION.) • Are any of the following DTCs displayed? PCM: ― U0140:00	Yes	Repair the malfunctioning location according to the applicable DTC troubleshooting. (See DTC U0140:00 [PCM (SKYACTIV-D)].) Go to the next step.
No	Go to the next step.
4	PURPOSE: VERIFY BODY CONTROL MODULE (BCM) DTC • Perform the DTC inspection for the body control module (BCM). (See DTC INSPECTION.) • Are any DTCs displayed?	Yes	Repair the malfunctioning location according to the applicable DTC troubleshooting. (See DTC TABLE [BODY CONTROL MODULE (BCM) (E)].) Go to Troubleshooting Diagnostic Procedure to perform the procedure from Step 1.
No	Go to Troubleshooting Diagnostic Procedure to perform the procedure from Step 1.

Troubleshooting Diagnostic Procedure

Intention of troubleshooting procedure

• Step 1—2

― Perform an inspection of the body control module (BCM) and PCM-related connectors.

• Step 3

― Verify the body control module (BCM) installation condition.

• Step 4

― Perform a unit inspection of the body control module (BCM).

• Repair completion verification

― Verify that the primary malfunction is resolved and there are no other malfunctions.

Step

Inspection

Results

Action

1

PURPOSE: INSPECT BODY CONTROL MODULE (BCM) CONNECTOR FOR MALFUNCTION

•  Inspect the applicable connector and terminal.
(See CONNECTOR INSPECTION.)

•  Are the connector and terminal normal?

Yes

Go to the next step.

No

Repair or replace the malfunctioning location and perform the repair completion verification.

2

PURPOSE: INSPECT PCM CONNECTOR FOR MALFUNCTION

•  Inspect the applicable connector and terminal.
(See CONNECTOR INSPECTION.)

•  Are the connector and terminal normal?

Yes

Go to the next step.

No

Repair or replace the malfunctioning location and perform the repair completion verification.

3

PURPOSE: VERIFY IF BODY CONTROL MODULE (BCM) IS INSTALLED CORRECTLY

•  Verify the body control module (BCM) installation condition.
(See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION [(E)].)

•  Is the installation condition normal?

Yes

Go to the next step.

No

Correctly install the body control module (BCM) and perform the repair completion verification.

(See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION [(E)].)

4

PURPOSE: INSPECT BODY CONTROL MODULE (BCM) FOR MALFUNCTION

•  Inspect the applicable part.
(See BODY CONTROL MODULE (BCM) INSPECTION [(E)].)

•  Is the part normal?

Yes

Go to the next step.

No

Repair or replace the malfunctioning location and perform the repair completion verification.

(See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION [(E)].)

Repair completion verification 1

PURPOSE: VERIFY THAT VEHICLE IS REPAIRED

•  Install/connect the part removed/disconnected during the troubleshooting procedure.

•  Clear the DTC recorded in the memory.
(See CLEARING DTC.)

•  Replicate the vehicle conditions at the time the DTC was detected using the following procedure.

―  Perform the KOEO or KOER self test.
(See DTC INSPECTION.)

•  Perform the DTC inspection for the PCM.
(See DTC INSPECTION.)

•  Is the same Pending DTC present?

Yes

Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.

(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(E)].)

If the CAN communication is normal, perform the diagnosis from Step 1.

•  If the malfunction recurs, replace the PCM, then go to the next step.
(See PCM REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)

No

Go to the next step.

Repair completion verification 2

PURPOSE: VERIFY IF OTHER DTCs DISPLAYED

•  Perform the DTC inspection.
(See DTC INSPECTION.)

•  Are any other DTCs displayed?

Yes

Repair the malfunctioning location according to the applicable DTC troubleshooting.

No

DTC troubleshooting completed.

Step	Inspection	Results	Action
1	PURPOSE: INSPECT BODY CONTROL MODULE (BCM) CONNECTOR FOR MALFUNCTION • Inspect the applicable connector and terminal. (See CONNECTOR INSPECTION.) • Are the connector and terminal normal?	Yes	Go to the next step.
1		No	Repair or replace the malfunctioning location and perform the repair completion verification.
2	PURPOSE: INSPECT PCM CONNECTOR FOR MALFUNCTION • Inspect the applicable connector and terminal. (See CONNECTOR INSPECTION.) • Are the connector and terminal normal?	Yes	Go to the next step.
2		No	Repair or replace the malfunctioning location and perform the repair completion verification.
3	PURPOSE: VERIFY IF BODY CONTROL MODULE (BCM) IS INSTALLED CORRECTLY • Verify the body control module (BCM) installation condition. (See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION [(E)].) • Is the installation condition normal?	Yes	Go to the next step.
3		No	Correctly install the body control module (BCM) and perform the repair completion verification. (See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION [(E)].)
4	PURPOSE: INSPECT BODY CONTROL MODULE (BCM) FOR MALFUNCTION • Inspect the applicable part. (See BODY CONTROL MODULE (BCM) INSPECTION [(E)].) • Is the part normal?	Yes	Go to the next step.
4		No	Repair or replace the malfunctioning location and perform the repair completion verification. (See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION [(E)].)
Repair completion verification 1	PURPOSE: VERIFY THAT VEHICLE IS REPAIRED • Install/connect the part removed/disconnected during the troubleshooting procedure. • Clear the DTC recorded in the memory. (See CLEARING DTC.) • Replicate the vehicle conditions at the time the DTC was detected using the following procedure. ― Perform the KOEO or KOER self test. (See DTC INSPECTION.) • Perform the DTC inspection for the PCM. (See DTC INSPECTION.) • Is the same Pending DTC present?	Yes	Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(E)].) If the CAN communication is normal, perform the diagnosis from Step 1. • If the malfunction recurs, replace the PCM, then go to the next step. (See PCM REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)
Repair completion verification 1		No	Go to the next step.
Repair completion verification 2	PURPOSE: VERIFY IF OTHER DTCs DISPLAYED • Perform the DTC inspection. (See DTC INSPECTION.) • Are any other DTCs displayed?	Yes	Repair the malfunctioning location according to the applicable DTC troubleshooting.
Repair completion verification 2		No	DTC troubleshooting completed.