Operation CHARM
: Car repair manuals for everyone.
Home
>>
Hyundai
>>
2006
>>
Elantra L4-2.0L
>>
Repair and Diagnosis
>>
A L L Diagnostic Trouble Codes ( DTC )
>>
Testing and Inspection
>>
P Code Charts
>>
P1801
P1801
DTC P1801 INVALID TRANSPONDER DATA
Steps 1-2:
Steps 3-4:
INSPECTION PROCEDURE
