AIR CONDITIONING SYSTEM(for Automatic Air Conditioning System), Diagnostic DTC:B1004
| DTC Code | DTC Name |
|---|---|
| B1004 | ECU Internal Fault |
DESCRIPTION
This DTC is stored if the ECU inside the air conditioning control assembly malfunctions.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
B1004 |
ECU Internal Fault |
Malfunction of ECU inside air conditioning control assembly |
Air conditioning control assembly |
PROCEDURE
REPLACE AIR CONDITIONING CONTROL ASSEMBLY
Replace the air conditioning control assembly.
Result
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