B1034 on 2007-2012 Nissan Altima — Manufacturer-Specific Body / Restraint Circuit Fault
1 vehicles · 1 makes · $250-$1,800 repair
Most Reported On
B1034 is an OBD-II diagnostic trouble code meaning “Manufacturer-Specific Body / Restraint Circuit Fault.” B1034 is a manufacturer-specific body code whose exact meaning varies by automaker, so it cannot be tied to one universal definition; on GM-family vehicles it generally falls within the body/restraint (SIR) and accessory circuit range. Broadly, it indicates the body or airbag control module detected an electrical fault in one of its monitored circuits. A make-specific scan tool and service manual are required to confirm exactly which circuit and fault are involved before repair. This code is most commonly reported on 2007-2012 Nissan Altima, with repair costs ranging from $250 to $1,800.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose B1034, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
- Read & clear engine codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
As an Amazon Associate, we earn from qualifying purchases. Prices are approximate and may vary.
FAQ
What does B1034 mean?
B1034 stands for "Manufacturer-Specific Body / Restraint Circuit Fault." B1034 is a manufacturer-specific body code whose exact meaning varies by automaker, so it cannot be tied to one universal definition; on GM-family vehicles it generally falls within the body/restraint (SIR) and accessory circuit range. Broadly, it indicates the body or airbag control module detected an electrical fault in one of its monitored circuits. A make-specific scan tool and service manual are required to confirm exactly which circuit and fault are involved before repair.
What are the most common causes of B1034?
The most common causes of B1034 are: Open or shorted wiring in the affected body/restraint circuit, Corroded, wet, or loose connector, Faulty component on the monitored circuit, Faulty body or airbag (SRS) control module, Poor ground or high-resistance connection, Harness damage from prior repair, Low or unstable system voltage. The specific cause varies by vehicle.
How much does it cost to fix B1034?
Repair costs for B1034 range from $250 to $1,800, depending on the vehicle and root cause.
Which vehicles are affected by B1034?
Au7o has documented B1034 across 1 vehicle models from 1 manufacturers: Nissan.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.