DTC B10A2:00 [PCM (SKYACTIV-G)]
DTC B10A2:00 [PCM (SKYACTIV-G)]
SM2334429
id0102t4215200
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Note
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• To determine the malfunctioning part, proceed with the diagnostics from “Function Inspection Using M-MDS”.
Details On DTCs
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Description |
Vehicle collision |
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Detection condition
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Determination conditions
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• A collision signal from the SAS control module is received.
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Preconditions
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• Not applicable.
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Drive cycle
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• 1
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Self test type
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• CMDTC self test
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Sensor used
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• PCM
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Fail-safe function
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• Stops fuel injection control
• Stops fuel pump control
• Stops ignition control
• Stops engine coolant fan control
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Vehicle status when DTCs are output
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• Stops fuel pump operation when ignition is switched ON
• Delays starter operation during cranking for maximum 1.2 s.
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Possible cause
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• Vehicle is involved in collision (collision signal from SAS control module is received)
• SAS control module malfunction
• PCM malfunction
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System Wiring Diagram
• Not applicable
Function Explanation (DTC Detection Outline)
• During a collision, the SAS control module sends a collision signal to the PCM via the CAN signal. The PCM records a DTC by receiving a collision signal.
• This DTC does not indicate a part malfunction. It indicates operation of fail-safe from safety assurance during a vehicle collision.
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Repeatability Verification Procedure
1. Switch the ignition ON and leave for 5 s or more.
2. Clear the DTC from the PCM memory using the M-MDS. (See CLEARING DTC.)
3. After switching the ignition off, switch the ignition back ON and leave for 5 s or more.
4. Using the M-MDS, display DTCs and verify that DTC U0151:00 is not displayed. (See DTC INSPECTION.)
PID Item/Simulation Item Used In Diagnosis
• Not applicable
Function Inspection Using M-MDS
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Step |
Inspection |
Results |
Action |
|---|---|---|---|
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1
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PURPOSE: RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION
• Record the freeze frame data/snapshot data.
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—
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Go to the next step.
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2
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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?
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Yes
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Perform repair or diagnosis according to the available information.
• If the vehicle is not repaired, go to the next step.
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No
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Go to the next step.
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3
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PURPOSE: VERIFY IF OPERATION IS NORMAL AFTER VEHICLE COLLISION
• Ask customer about vehicle collision experience.
• Has the vehicle in for servicing been involved in a collision in which the air bag is deployed?
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Yes
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Explain to the customer that the DTC is recorded as a result of a vehicle collision.
Go to Troubleshooting Diagnostic Procedure to perform the procedure from Step 1.
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No
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Go to the next step.
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4
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PURPOSE: VERIFY SAS CONTROL MODULE DTC
• Perform the DTC inspection for the SAS control module. (See DTC INSPECTION.)
• Are any DTCs displayed?
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Yes
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Repair the malfunctioning location according to the applicable DTC troubleshooting.
Go to Troubleshooting Diagnostic Procedure to perform the procedure from Step 1.
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No
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Go to Troubleshooting Diagnostic Procedure to perform the procedure from Step 1.
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Troubleshooting Diagnostic Procedure
Intention of troubleshooting procedure
• Step 1
• Repair completion verification
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― Verify that the primary malfunction is resolved and there are no other malfunctions.
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Step |
Inspection |
Results |
Action |
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1
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PURPOSE: PERFORM DTC INSPECTION AND VERIFY IF MALFUNCTIONING PART IS PCM
• 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 DTC inspection for the PCM. (See DTC INSPECTION.)
• Is the same Pending DTC present?
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Yes
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Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.
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-G (WITH CYLINDER DEACTIVATION (US))].) (See PCM REMOVAL/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))].)
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No
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Go to the next step.
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Repair completion verification
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PURPOSE: VERIFY IF OTHER DTCs DISPLAYED
• Perform the DTC inspection. (See DTC INSPECTION.)
• Are any other DTCs displayed?
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Yes
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Repair the malfunctioning location according to the applicable DTC troubleshooting.
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No
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DTC troubleshooting completed.
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