SECURITY LIGHT: 14, DTC: B1602[IMMOBILIZER SYSTEM (PATS) (L3)]
id0902g2808900
Detection Condition
Possible Cause
atraaw00003014
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Diagnostic Procedure
STEP |
INSPECTION |
ACTION |
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---|---|---|---|
1
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VERIFY WHETHER KEY IS VALID OR NOT
• Using another programmed key, turn the ignition switch to the ON position.
• If there is no other programmed key, program an additional key using the M-MDS and turn the ignition key to the ON position using the programmed key.
• Is the DTC displayed again?
|
Yes
|
Replace the coil antenna, then go to the next step.
|
No
|
• Dispose of the malfunctioning key.
• Program a new key if necessary.
|
||
2
|
INSPECT THE PCM
• Using another programmed key, turn the ignition switch to the ON position.
• Is the DTC displayed again?
|
Yes
|
Replace the PCM and perform the resetting procedure for the immobilizer system when replacing the PCM.
|
No
|
DTC inspection completed.
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