2017 Infiniti QX30 BaseFACTORY OEM SERVICE PROCEDURE

Body Control System DTCS

BODY CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
DTC B11C1 SUB BATTERY
DTC B129F ELECTRONIC STABILITY PROGRAM CONTROL UNIT
DTC B210C BATTERY
DTC B2121 INJECTION RELAY
DTC B214B LATCHING TERMINAL RELAY 30G
DTC B214F LATCHING TERMINAL RELAY 30G
DTC B2159 NO-LOAD CURRENT
DTC B215F TERMINAL RELAY 15R1
DTC B2163 TERMINAL RELAY 15R2
DTC B2194 POWER SUPPLY
DTC B2195 POWER SUPPLY
DTC B21DE SUB BATTERY RELAY
DTC B21DF DECOUPLING RELAY
DTC B21E6 INJECTION RELAY
DTC B21E7 IGNITION POWER SUPPLY
DTC B21F5 POWER SUPPLY
DTC B21F6 POWER SUPPLY
DTC B21F7 POWER SUPPLY
DTC B21F8 POWER SUPPLY
DTC B21F9 POWER SUPPLY
DTC B2206 VEHICLE IDENTIFICATION NUMBER
DTC B2215 BCM
DTC B223B BCM
DTC B226C UPPER CONTROL PANEL CONTROL UNIT
DTC B235A BCM
DTC B25A6 SIGNAL ERROR
DTC C107D ELECTRONIC STABILITY PROGRAM CONTROL UNIT
DTC P126F STOP/START SYSTEM
DTC U0019 COMMUNICATION ERROR
DTC U0100 COMMUNICATION ERROR
DTC U0121 COMMUNICATION ERROR
DTC U0126 COMMUNICATION ERROR
DTC U0143 COMMUNICATION ERROR
DTC U0151 COMMUNICATION ERROR
DTC U0155 COMMUNICATION ERROR
DTC U0159 COMMUNICATION ERROR
DTC U0164 COMMUNICATION ERROR
DTC U0167 COMMUNICATION ERROR
DTC U0168 COMMUNICATION ERROR
DTC U0169 COMMUNICATION ERROR
DTC U0203 COMMUNICATION ERROR
DTC U0204 COMMUNICATION ERROR
DTC U0213 COMMUNICATION ERROR
DTC U0231 COMMUNICATION ERROR
DTC U0401 COMMUNICATION ERROR
DTC U0416 COMMUNICATION ERROR
DTC U0427 COMMUNICATION ERROR
DTC U0452 COMMUNICATION ERROR
DTC U0504 COMMUNICATION ERROR
DTC U0505 COMMUNICATION ERROR
DTC U1008 COMMUNICATION ERROR
DTC U1009 COMMUNICATION ERROR
DTC U103B COMMUNICATION ERROR
DTC U1093 COMMUNICATION ERROR
DTC U113E COMMUNICATION ERROR
DTC U1154 COMMUNICATION ERROR
DTC U118A COMMUNICATION ERROR
DTC U118B COMMUNICATION ERROR
DTC U11A3 COMMUNICATION ERROR
DTC U11BC COMMUNICATION ERROR
DTC U11BF COMMUNICATION ERROR
DTC U120B COMMUNICATION ERROR
DTC P0579 CRUISE CONTROL LEVER
DTC C1241 STEERING ANGLE SENSOR
DTC C1245 STEERING ANGLE SENSOR
DTC C2205 STEERING ANGLE SENSOR
DTC B178F COMBINATION SWITCH
DTC B210A STEERING COLUMN CONTROL MODULE
DTC B210B STEERING COLUMN CONTROL MODULE
DTC B210D STEERING COLUMN CONTROL MODULE
DTC B210E STEERING COLUMN CONTROL MODULE
DTC B2225 STEERING COLUMN CONTROL MODULE
DTC B2300 COMBINATION SWITCH
DTC B2306 COMBINATION SWITCH
DTC B2309 COMBINATION SWITCH
DTC B2330 COMBINATION SWITCH
DTC U0141 COMMUNICATION ERROR
DTC U0146 COMMUNICATION ERROR
DTC U0155 COMMUNICATION ERROR
DTC U0168 COMMUNICATION ERROR
DTC U1008 COMMUNICATION ERROR
DTC U1032 COMMUNICATION ERROR
DTC U11A3 COMMUNICATION ERROR
DTC U1442 COMMUNICATION ERROR
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready ToolsCompare Repair QuoteQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.