
Diagnostic procedure


Dtc b1913, b1916, b1932, b1934
Dtc b1921Mazda 6 Service Manual: STEP 2: Contact Mazda North American Operations
If for any reason you feel the need for further assistance after contacting your
dealership management or it becomes necessary to have the components or wiring system
for the supplementary restraint system modified to accommodate a person with certain
medical conditions in accordance with a ce ...
Mazda 6 Service Manual: Immobilizer System
The immobilizer system allows the engine to start only with a key the system
recognizes.
If someone attempts to start the engine with an unrecognized key, the engine
will not start, thereby helping to prevent vehicle theft.
If you have a problem with the immobilizer system or the key, consult ...