B1602

PATS Received Invalid Format Of Key-Code From Ignition Key Transponder

DTC B1602, sometimes indicated as B160200 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle body.

  • B1602: PATS Received Invalid Format Of Key-Code From Ignition Key Transponder

DTC Trouble Code Search
Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • 01012004 - ENGINE AND ENGINE COOLING:ENGINE
    MAZDA: Engine no crank along with immobilizer malfunction. Diagnostic trouble codes P1260 (immobilizer system problem) and B1600/B1602 (key id number cannot be read) and/or U2516 (ic-can bus off transmit error) may be stored in memory. Mazda m-
  • 17157 - ELECTRICAL SYSTEM
    MERCURY: Passive anti-theft system (pats) diagnostic trouble code (dtc) B1600 and/or B1602 with no related symptoms. *tt
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