Dtc B1342 - Mazda 2002 6 Workshop Manual

ON-BOARD DIAGNOSTIC [IMMOBILIZER SYSTEM]
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SECURITY LIGHT: DTC - (WDS OR EQUIVALENT: DTC B1342)
DTC – (B1342) PCM is defective
• Defective PCM
POSSIBLE
CAUSE
Diagnostic procedure
STEP
INSPECT PCM
• Clear DTCs with WDS or equivalent.
–
• Does SST (WDS or equivalent) indicate DTC
B1342 again?
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T–164–2
INSPECTION
Yes Replace PCM and reprogram immobilizer system.
(See T–90 IMMOBILIZER SYSTEM REPROGRAM
PROCEDURE)
No Connect connectors properly.
A6E817067000W10
ACTION