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STEP
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INSPECTION
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ACTION
|
|
|---|---|---|---|
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1
|
VERIFY DTC
• Are either U1900 or U0073, or both, displayed, by either the instrument cluster or the PCM, or both?
|
Yes
|
Perform troubleshooting according to the corresponding DTC inspection.
(See DTC U0073, U2516.)
|
|
No
|
Go to the next step.
|
||
|
2
|
EXAMINE INSTRUMENT CLUSTER AND PCM
• Perform procedures for when replacing the PCM only.
(See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [WITHOUT ADVANCED KEYLESS SYSTEM].)
• Using the registered key, turn the ignition switch to the ON position.
• Is the DTC displayed?
|
Yes
|
• Replace the instrument cluster and perform the resetting procedure for the immobilizer system when replacing the instrument cluster.
(See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [WITHOUT ADVANCED KEYLESS SYSTEM].)
• Go to the next step.
|
|
No
|
DTC troubleshooting completed.
|
||
|
3
|
VERIFY DTC
• Is the DTC displayed again?
|
Yes
|
• Replace the PCM and perform the resetting procedure for the immobilizer system when replacing the PCM.
|
|
No
|
DTC troubleshooting completed.
|
||