DTC 30 [IMMOBILIZER SYSTEM]
id0902e4904800
WE-C, WL-C
|
DTC 30 |
Immobilizer unit—PCM communication error |
|---|---|
|
POSSIBLE CAUSE
|
• Defective immobilizer unit
• Defective PCM
|
Diagnostic procedure
|
STEP |
INSPECTION |
ACTION |
|
|---|---|---|---|
|
—
|
INSPECT INNER CIRCUIT OF IMMOBILIZER UNIT
• Replace immobilizer unit and reprogram immobilizer system.
• Does engine start?
|
Yes
|
Immobilizer unit was defective.
|
|
No
|
Replace PCM and reprogram immobilizer system.
|
||
WLT-2
|
DTC 30 |
DDS1 is defective (Malfunction of communication line inside DDS1) |
|---|---|
|
POSSIBLE CAUSE
|
• Defective DDS1
|
Diagnostic procedure
|
STEP |
INSPECTION |
ACTION |
|
|---|---|---|---|
|
—
|
—
|
—
|
Replace DDS1 and reprogram immobilizer system.
|