Operation CHARM
: Car repair manuals for everyone.
Home
>>
Mazda
>>
2009
>>
3 L4-2.3L
>>
Repair and Diagnosis
>>
A L L Diagnostic Trouble Codes ( DTC )
>>
Testing and Inspection
>>
B Code Charts
>>
B1947
>>
HVAC System
HVAC System
DTC B1947, B2014
Possible Cause:
Diagnostic Procedure
Step 1-Step 4:
