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DTC |
C1134 |
PCM communication system |
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DETECTION CONDITION |
• The shift position signal from the PCM is not within specification.
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POSSIBLE CAUSE |
• An abnormal signal is sent from the PCM.
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DTC |
C1134 |
PCM communication system |
|
|
DETECTION CONDITION |
• The shift position signal from the PCM is not within specification.
|
||
|
POSSIBLE CAUSE |
• An abnormal signal is sent from the PCM.
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Diagnostic procedure
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STEP
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INSPECTION
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ACTION
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|---|---|---|---|
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1
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INSPECT FOR PCM MALFUNCTION
• Turn the ignition switch off.
• Using the M-MDS, perform the DTC inspection for the PCM and TCM.
• Are any DTCs detected?
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Yes
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Go to applicable DTC inspection.
(See DTC TABLE [L8, LF].)
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No
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Go to the next step.
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2
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VERIFY DTC TROUBLESHOOTING COMPLETED
• Make sure to reconnect all disconnected connectors.
• Clear the DTC from the memory.
(See Clearing DTCs Procedures.)
• Is the same DTC present?
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Yes
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Repeat the inspection from Step 1.
If the malfunction recurs, replace the DSC HU/CM, then 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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VERIFY AFTER REPAIR PROCEDURE
• Is any other DTCs present?
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Yes
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Go to the applicable DTC inspection.
(See DTC Table.)
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No
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DTC troubleshooting completed.
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