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Home >> Toyota >> 2012 >> Camry Base >> Repair and Diagnosis (Single Page) >> External Pages >> Different variant/trim >> Section 42 (Smart Key System (For Start Function) (Diagnostics - Introduction) (Hybrid)) >> SMART KEY SYSTEM (for Start Function) >> Diagnostic Trouble Code Chart >> Diagnostic Trouble Code Chart
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Diagnostic Trouble Code Chart

WARNING: This page is about a different variant/trim than selected.
SMART KEY SYSTEM (FOR START FUNCTION)

DTC Code Detection Item DTC Output Confirmation Operation See
B2271 Ignition Hold Monitor Malfunction IG ON Refer to DTC B2271: Ignition Hold Monitor Malfunction
B2274 ACC Monitor Malfunction Wait 10 seconds after turning the power switch on (ACC) or on (IG), and then wait another 10 seconds after turning the power switch off. Refer to DTC B2274: ACC Monitor Malfunction
B2275 STSW Monitor Malfunction Turn the power switch on (IG) and wait 10 seconds or more, then start the hybrid control system 3 times. Refer to DTC B2275: STSW Monitor Malfunction
B2277 Detecting Vehicle Submersion Wait 300 seconds after connecting the cable to the negative (-) auxiliary battery terminal. Refer to DTC B2277: Detecting Vehicle Submersion
B2282 Vehicle Speed Signal Malfunction Drive the vehicle for 20 seconds at a vehicle speed of 25 km/h (16 mph) or more, and then drive the vehicle at a vehicle speed of less than 5 km/h (3 mph) for 20 seconds. Refer to DTC B2282: Vehicle Speed Signal Malfunction; DTC B2283: Vehicle Speed Sensor Malfunction
B2283 Vehicle Speed Sensor Malfunction Drive the vehicle for 30 seconds or more at a vehicle speed of 50 km/h (31 mph) or more. Refer to DTC B2282: Vehicle Speed Signal Malfunction; DTC B2283: Vehicle Speed Sensor Malfunction
B2284 Brake Signal Malfunction Connect the cable to the negative (-) auxiliary battery terminal, release the brake pedal and wait 20 seconds or more. Then depress the brake pedal for 20 seconds or more. Refer to DTC B2284: Brake Signal Malfunction
B2285 Steering Lock Position Signal Circuit Malfunction Disconnect the cable from the negative (-) auxiliary battery terminal, wait 30 seconds and then reconnect the cable to the negative (-) auxiliary battery terminal. Wait 40 seconds or more with the power switch off (with the steering wheel locked), then turn the power switch on (ACC) (with the steering unlocked) and wait 40 seconds or more. Refer to DTC B2285: Steering Lock Position Signal Circuit Malfunction
B2286 Runnable Signal Malfunction Turn the power switch on (IG) and wait 20 seconds or more. Refer to DTC B2286: Runnable Signal Malfunction
U0100 Lost Communication with ECM Turn the power switch on (IG) and wait 10 seconds or more. Refer to DTC U0100: Lost Communication with ECM; DTC U0140: Lost Communication with Main Body ECU; DTC U0142: Lost Communication with Main Body ECU; DTC U0155: Lost Communication with Combination Meter; DTC U0293: Lost Communication with HV ECU
U0140 Lost Communication with Main Body ECU Always Refer to DTC U0100: Lost Communication with ECM; DTC U0140: Lost Communication with Main Body ECU; DTC U0142: Lost Communication with Main Body ECU; DTC U0155: Lost Communication with Combination Meter; DTC U0293: Lost Communication with HV ECU
U0142 Lost Communication with Main Body ECU Always Refer to DTC U0100: Lost Communication with ECM; DTC U0140: Lost Communication with Main Body ECU; DTC U0142: Lost Communication with Main Body ECU; DTC U0155: Lost Communication with Combination Meter; DTC U0293: Lost Communication with HV ECU
U0155 Lost Communication with Combination Meter Turn the power switch on (IG) and wait 10 seconds or more. Refer to DTC U0100: Lost Communication with ECM; DTC U0140: Lost Communication with Main Body ECU; DTC U0142: Lost Communication with Main Body ECU; DTC U0155: Lost Communication with Combination Meter; DTC U0293: Lost Communication with HV ECU
U0293*1 Lost Communication with HV ECU Turn the power switch on (IG) and wait 10 seconds or more. Refer to DTC U0100: Lost Communication with ECM; DTC U0140: Lost Communication with Main Body ECU; DTC U0142: Lost Communication with Main Body ECU; DTC U0155: Lost Communication with Combination Meter; DTC U0293: Lost Communication with HV ECU
U0293*2 Lost Communication with HV ECU Turn the power switch on (IG) and wait 10 seconds or more. Refer to DTC U0293: Lost Communication with HV ECU