DTC P167B:00 [PCM (SKYACTIV-D)]
id0102t5150000
Outline
System malfunction location |
Fuel injection amount learning not completed in fuel injection system |
|
---|---|---|
Detection condition
|
• Fuel injection amount learning is not completed
|
|
Fail-safe
|
• Not applicable
|
|
Possible cause
|
• Fuel injection amount learning is not completed
• PCM malfunction
|
|
System wiring diagram
|
• Not applicable
|
|
Connector diagram
|
• Not applicable
|
Diagnostic Procedure
Step |
Inspection |
Results |
Action |
---|---|---|---|
1
|
RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION
• Record the freeze frame data/snapshot data.
|
—
|
Go to the next step.
|
2
|
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.
|
||
3
|
INSPECT FOR OTHER RELATED DTCs
• Perform the DTC inspection for the PCM.
(See DTC INSPECTION.)
• Are any other DTCs displayed?
|
Yes
|
Repair the malfunctioning location according to the applicable DTC troubleshooting.
(See DTC TABLE [PCM (SKYACTIV-D)].)
|
No
|
Go to the next step.
|
||
4
|
PERFORM FUEL INJECTION LEARNING
• Perform the fuel injection learning.
• Start the engine.
• Verify the warning/indicator light condition.
• Do the warning/indicator lights turn off?
|
Yes
|
Go to the next step.
|
No
|
Verify that the implementation conditions for fuel injection amount learning are met, and perform the PCM fuel injection amount learning again.
Go to the next step.
|
||
5
|
VERIFY DTCs
• 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?
|
Yes
|
Repeat the inspection from Step 1.
• If a malfunction occurs, change the learning method (use/do not use M-MDS), and perform the fuel injection amount learning again.
Go to the next step.
|
No
|
Go to Repair completion verification 2.
|
||
Repair completion verification 1
|
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 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.
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.
|
No
|
Go to the next step.
|
||
Repair completion verification 2
|
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.
|