Lexus NX: Diagnostic Trouble Code Chart
Lexus NX Service Manual / Vehicle Interior / Theft Deterrent / Keyless Entry / Smart Access System With Push-button Start (for Start Function) / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Smart Access System with Push-button Start (for Start Function)| DTC No. | Detection Item | Link |
|---|---|---|
| B2271 | Ignition Hold Monitor Malfunction | |
| B2274 | ACC Monitor Malfunction | |
| B2275 | STSW Monitor Malfunction | |
| B2277 | Detecting Vehicle Submersion | |
| B2282 | Vehicle Speed Signal Malfunction | |
| B2283 | Vehicle Speed Sensor Malfunction | |
| B2284 | Brake Signal Malfunction | |
| B2285 | Steering Lock Position Signal Circuit Malfunction | |
| U0140 | Lost Communication with Main Body ECU | |
| U0142 | Lost Communication with Main Body ECU | |
| U0155 | Lost Communication with Combination Meter | |
| U0293 | Lost Communication with Hybrid Vehicle Control System | |
| U1117 | Lost Communication with Accessory Gateway | |
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Ignition Hold Monitor Malfunction (B2271)
DESCRIPTION This DTC is stored when a malfunction in the IG circuit and IG hold circuit in the certification ECU (smart key ECU assembly) is detected. DTC No. Detection Item DTC Detection Condi
ACC Monitor Malfunction (B2274)
DESCRIPTION This DTC is stored when a malfunction in the ACC output circuit is detected. The ACC output circuit is the circuit that goes from the ACC output terminal of the certification ECU (smart ke
STSW Monitor Malfunction (B2275)
DESCRIPTION This DTC is stored when a malfunction is detected in the starter circuit inside the certification ECU (smart key ECU assembly). DTC No. Detection Item DTC Detection Condition Trou
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Manifold Absolute Pressure Sensor
ComponentsCOMPONENTS ILLUSTRATION *1 MANIFOLD ABSOLUTE PRESSURE SENSOR *2 VACUUM HOSE N*m (kgf*cm, ft.*lbf): Specified torque - - On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. CHECK MANIFOLD ABSOLUTE PRESSURE SENSOR FUNCTION (a) Connect the Techstream to the DLC3.
Generator Temperature Sensor Circuit Range / Performance (P0A37-260,P0A3A-258)
DESCRIPTION The resistance of the thermistor built into the generator temperature sensor changes in accordance with changes in generator (MG1) temperature. The lower the generator (MG1) temperature, the higher the thermistor resistance. Conversely, the higher the generator (MG1) temperature, the low
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