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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 OUTSIDE-MONITOR MALFUNCTION
DTC B2273  IGNITION 2 OUTSIDE-MONITOR MALFUNCTION
DTC B2274  ACC MONITOR MALFUNCTION
DTC B2275  STSW MONITOR MALFUNCTION
DTC B2276  ACCR CIRCUIT DOES NOT MATCH TO STR MONITOR
DTC B2277  DETECTING VEHICLE SUBMERSION
DTC B2278  MAIN SWITCH MALFUNCTION (STARTER SWITCH 1 SIGNAL DOES NOT MATCH TO STARTER SWITCH 2 SIGNAL)
DTC B2281  P SIGNAL MALFUNCTION (CABLE INFORMATION DOES NOT MATCH TO BEAN-INFORMATION)
DTC B2282, B2283  VEHICLE SPEED SIGNAL MALFUNCTION (CABLE INFORMATION DOES NOT MATCH BEAN-INFORMATION)
DTC B2284  BRAKE SIGNAL MALFUNCTION (CABLE INFORMATION DOES NOT MATCH BEAN INFORMATION)
DTC B2285, B2288  STEERING LOCK POSITION SIGNAL MALFUNCTION (CABLE-INFORMATION DOES NOT MATCH TO LIN-INFORMATION) & STEERING LOCK UNLOCK WAITING TIME OVER
DTC B2286  RUNABLE SIGNAL MALFUNCTION (CABLE-INFORMATION DOES NOT MATCH TO BEAN-INFORMATION)
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 Fig 1 or Fig 2 .

    Fig 1: DTC Chart (1 Of 2)
    G02977284Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Fig 2: DTC Chart (2 Of 2)
    G02977285Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002