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Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODES (DTC) LIST

DTC Description
DTC B2271  IGNITION HOLD MONITOR MALFUNCTION
DTC B2272  IGNITION 1 MONITOR MALFUNCTION
DTC B2273  IGNITION 2 MONITOR MALFUNCTION
DTC B2274  ACC MONITOR MALFUNCTION
DTC B2275  STSW MONITOR MALFUNCTION
DTC B2277  DETECTING VEHICLE SUBMERSION
DTC B2278  MAIN SWITCH (POWER SWITCH) MALFUNCTION
DTC B2281  P SIGNAL MALFUNCTION (CABLE INFORMATION DOES NOT MATCH BEAN INFORMATION)
DTC B2282  VEHICLE SPEED SIGNAL MALFUNCTION (CABLE INFORMATION DOES NOT MATCH BEAN INFORMATION)
DTC B2284  BRAKE SIGNAL MALFUNCTION (CABLE INFORMATION DOES NOT MATCH BEAN INFORMATION)
DTC B2286  READY SIGNAL MALFUNCTION
DTC B2287, B2289  LIN COMMUNICATION MASTER MALFUNCTION & KEY COLLATION WAITING TIME OVER
  1. DTC CHECK 

    If a malfunction code is displayed during the DTC check, check the suspected area listed for that code in the table below, and proceed to the appropriate page.

    Fig 1: Diagnostic Trouble Code Chart
    G02617835Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002