Lexus NX: Diagnostic Trouble Code Chart
Lexus NX Service Manual / Vehicle Exterior / Door / Hatch / Power Back Door System / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Power Back Door System| DTC No. | Detection Item | Link |
|---|---|---|
| B2205 | Kick Sensor Circuit | |
| B2220 | Back Door Motor Circuit | |
| B2226 | PBD Unit Pulse Sensor LH Circuit | |
| B2227 | PBD Unit Pulse Sensor RH Circuit | |
| B222A | PBD Touch Sensor LH Circuit | |
| B222B | PBD Touch Sensor RH Circuit | |
| U0101 | Lost Communication With TCM | |
| U0122 | Lost Communication With Vehicle Dynamics Control Module | |
| U0142 | Lost Communication with Body Control Module "B" | |
| U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module | |
| U0327 | Lost Communication with Vehicle Security Control Module | |
| U1114 | Lost Communication with Main Switch Module | |
| U1117 | Lost Communication with Accessory Gateway | |
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Kick Sensor Circuit (B2205)
DESCRIPTION B2205 is output when the multiplex network door ECU detects that the kick door control sensor is stuck on. DTC No. Detection Item DTC Detection Condition Trouble Area B2205
Back Door Motor Circuit (B2220)
DESCRIPTION This DTC is output when the multiplex network door ECU detects a malfunction in the motor built into the power back door unit assembly set LH or RH. DTC No. Detection Item DTC Detec
PBD Unit Pulse Sensor LH Circuit (B2226)
DESCRIPTION This DTC is output when the multiplex network door ECU detects a power back door unit assembly set LH pulse malfunction. DTC No. Detection Item DTC Detection Condition Trouble Are
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Rear Seat Belt Warning Light Malfunction
DESCRIPTION The main body ECU (multiplex network body ECU) detects whether either rear door is open or closed based on the condition of the left and right courtesy light switches and then sends the rear door status signal to the combination meter assembly. The combination meter assembly detects the
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedures to troubleshoot the clock system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS AND SYMPTOM CHECK
NEXT 3. INSPECT AUXILIARY
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