DTC U2197 [INSTRUMENT CLUSTER]
id0902e8859500
DESCRIPTION |
Erratic signal from PCM |
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DETECTION CONDITION
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• Instrument cluster detects invalid vehicle speed from PCM under the following conditions:
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POSSIBLE CAUSE
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• PCM malfunction
• Instrument cluster malfunction
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Diagnostic Procedure
Step |
Inspection |
Action |
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---|---|---|---|
1
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PERFORM PCM DTC INSPECTION
• Perform the PCM DTC inspection using the M-MDS.
• Are any DTCs present?
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Yes
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Go to the applicable DTC inspection.
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No
|
Go to the next step.
|
||
2
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PERFORM INSTRUMENT CLUSTER DTC INSPECTION
• Clear the DTC from the instrument cluster memory using the M-MDS.
• Switch the ignition to ON and wait for 20 s.
• Perform the instrument cluster DTC inspection using the M-MDS.
• Is the same DTC present?
|
Yes
|
Replace the PCM, then go to the next step.
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No
|
Go to the next step.
|
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3
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VERIFY TROUBLESHOOTING COMPLETED
• Clear the DTC from the instrument cluster memory using the M-MDS.
• Switch the ignition to ON and wait for 20 s.
• Perform the instrument cluster DTC inspection using the M-MDS.
• Is the same DTC present?
|
Yes
|
Replace the instrument cluster, then go to the next step.
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No
|
Go to the next step.
|
||
4
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VERIFY THAT NO OTHER DTCs ARE RECORDED
• Are any DTCs present?
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Yes
|
Go to the applicable DTC inspection.
|
No
|
DTC troubleshooting completed.
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