Diagnostic Trouble Code Chart [09/2022 - ]

WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2024 Lexus IS 500, 2024 Lexus IS 350, 2024 Lexus IS 300, 2023 Lexus IS 500, and 2023 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.

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

DTC No.	Detection Item	Link
B2271	Ignition Hold Monitor Malfunction	Refer to DTC B2271: Ignition Hold Monitor Malfunction [04/2013 - ]
B2274	ACC Monitor Malfunction	Refer to DTC B2274: ACC Monitor Malfunction [04/2013 - ]
B2277	Detecting Vehicle Submersion	Refer to DTC B2277: Detecting Vehicle Submersion [04/2013 - ]
B2282	Vehicle Speed Signal Malfunction	Refer to DTC B2282: Vehicle Speed Signal Malfunction; DTC B2283: Vehicle Speed Sensor Malfunction [09/2022 - ]
B2283	Vehicle Speed Sensor Malfunction	Refer to DTC B2282: Vehicle Speed Signal Malfunction; DTC B2283: Vehicle Speed Sensor Malfunction [09/2022 - ]
B2284	Brake Signal Malfunction	Refer to DTC B2284: Brake Signal Malfunction [11/2021 - ]
B2285	Steering Lock Position Signal Circuit Malfunction	Refer to DTC B2285: Steering Lock Position Signal Circuit Malfunction [09/2022 - ]
B2286	Runnable Signal Malfunction	Refer to DTC B2286: Runnable Signal Malfunction; DTC P0335: Crankshaft Position Sensor Circuit Malfunction (NE Signal) [09/2022 - ]
P0335	Crankshaft Position Sensor Circuit Malfunction (NE Signal)	Refer to DTC B2286: Runnable Signal Malfunction; DTC P0335: Crankshaft Position Sensor Circuit Malfunction (NE Signal) [09/2022 - ]
U0100	Lost Communication with ECM / PCM	Refer to DTC U0100: Lost Communication with ECM / PCM; DTC U0140: Lost Communication with Main Body ECU; DTC U0142: Lost Communication with Main Body ECU; DTC U0155: Lost Communication with Combination Meter; DTC U1117: Lost Communication with Accessory Gateway [04/2013 - ]
U0140	Lost Communication with Main Body ECU	Refer to DTC U0100: Lost Communication with ECM / PCM; DTC U0140: Lost Communication with Main Body ECU; DTC U0142: Lost Communication with Main Body ECU; DTC U0155: Lost Communication with Combination Meter; DTC U1117: Lost Communication with Accessory Gateway [04/2013 - ]
U0142	Lost Communication with Main Body ECU	Refer to DTC U0100: Lost Communication with ECM / PCM; DTC U0140: Lost Communication with Main Body ECU; DTC U0142: Lost Communication with Main Body ECU; DTC U0155: Lost Communication with Combination Meter; DTC U1117: Lost Communication with Accessory Gateway [04/2013 - ]
U0155	Lost Communication with Combination Meter	Refer to DTC U0100: Lost Communication with ECM / PCM; DTC U0140: Lost Communication with Main Body ECU; DTC U0142: Lost Communication with Main Body ECU; DTC U0155: Lost Communication with Combination Meter; DTC U1117: Lost Communication with Accessory Gateway [04/2013 - ]
U1117	Lost Communication with Accessory Gateway	Refer to DTC U0100: Lost Communication with ECM / PCM; DTC U0140: Lost Communication with Main Body ECU; DTC U0142: Lost Communication with Main Body ECU; DTC U0155: Lost Communication with Combination Meter; DTC U1117: Lost Communication with Accessory Gateway [04/2013 - ]