Diagnostic Trouble Code Chart

WARNING: This page is about a different car, the 2012 Lexus GX 460. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

If a trouble code is output during the DTC check, refer to the "SMART ACCESS SYSTEM WITH PUSH-BUTTON START (FOR START FUNCTION)" table below.

SMART ACCESS SYSTEM WITH PUSH-BUTTON START (FOR START FUNCTION)

DTC Code	Detection Item	Refer to
B2271	Ignition Hold Monitor Malfunction	Refer to DTC B2271: Ignition Hold Monitor Malfunction
B2274	ACC Monitor Malfunction	Refer to DTC B2274: ACC Monitor Malfunction
B2277	Detecting Vehicle Submersion	Refer to DTC B2277: Detecting Vehicle Submersion
B2282	Vehicle Speed Signal Malfunction	Refer to DTC B2282: Vehicle Speed Signal Malfunction; DTC B2283: Vehicle Speed Sensor Malfunction
B2283	Vehicle Speed Sensor Malfunction	Refer to DTC B2282: Vehicle Speed Signal Malfunction; DTC B2283: Vehicle Speed Sensor Malfunction
B2284	Brake Signal Malfunction	Refer to DTC B2284: Brake Signal Malfunction
B2285	Steering Lock Position Signal Circuit Malfunction	Refer to DTC B2285: Steering Lock Position Signal Circuit Malfunction
B2286	Runnable Signal Malfunction	Refer to DTC B2286: Runnable Signal Malfunction; DTC P0335: Crankshaft Position Sensor Circuit Malfunction (NE Signal)
P0335	Crankshaft Position Sensor Circuit Malfunction (NE Signal)	Refer to DTC B2286: Runnable Signal Malfunction; DTC P0335: Crankshaft Position Sensor Circuit Malfunction (NE Signal)
U0100	Lost Communication with ECM / PCM	Refer to DTC U0100: Lost Communication with ECM / PCM