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C1235ModerateChassis

C1235 on 2021-2024 Kia K5 — Manufacturer-Specific Chassis/ABS Wheel-Speed Sensor Circuit Code

1 vehicles · 1 makes · $250-$650 repair

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Most Reported On

2021-2024Kia K5

C1235 is an OBD-II diagnostic trouble code meaning “Manufacturer-Specific Chassis/ABS Wheel-Speed Sensor Circuit Code.” C1235 is a manufacturer-specific chassis/ABS code most commonly associated with a wheel-speed sensor circuit (for example, a rear wheel speed circuit reported as open or shorted on some makes). It indicates the ABS/stability control module detected an electrical fault or implausible signal in a wheel-speed input it monitors. When set, ABS and traction/stability control are usually disabled and the related warning lights illuminate, though normal braking remains. Confirm which wheel and circuit are involved for your specific make and model using a capable scan tool or factory service data. This code is most commonly reported on 2021-2024 Kia K5, with repair costs ranging from $250 to $650.

On This Page

  • Common Causes
  • Repair Cost
  • Vehicles (1)
  • Related Codes
  • FAQ
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Common Causes

1Faulty wheel speed sensor
2Damaged tone/reluctor ring (chipped or rusty teeth)
3Open or shorted sensor wiring
4Connector corrosion or damage
5Excessive sensor air gap or debris buildup
6ABS/stability control module fault

Typical Repair Cost

$250 - $650

Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.

Diagnostic Tools

To diagnose C1235, you'll need an OBD-II scanner. Here are our recommendations at every price point.

Budget Pick$10–$20

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
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Best Value$90–$120

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)
Check Price on Amazon
Advanced$180–$230

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
Check Price on Amazon
Professional$350–$450

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
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As an Amazon Associate, we earn from qualifying purchases. Prices are approximate and may vary.

Vehicles Affected (1)

Kia C1235 page →
K5Critical

Rear Wheel Bearing Premature Failure and Humming Noise

2021-2024$250-$65062 reports

Related Codes (8)

C1233Wheel Speed Sensor Input Signal Missing (Front)C1234Right Front Wheel Speed Sensor Input Signal MissingC1238Manufacturer-Specific Chassis/ABS CodeC0031Left Front Wheel Speed Sensor CircuitC0034Right Front Wheel Speed Sensor CircuitC0036Left Front Wheel Speed Sensor CircuitC0037Left Rear Wheel Speed Sensor CircuitC0038Left Rear Wheel Speed Sensor Circuit

FAQ

What does C1235 mean?

C1235 stands for "Manufacturer-Specific Chassis/ABS Wheel-Speed Sensor Circuit Code." C1235 is a manufacturer-specific chassis/ABS code most commonly associated with a wheel-speed sensor circuit (for example, a rear wheel speed circuit reported as open or shorted on some makes). It indicates the ABS/stability control module detected an electrical fault or implausible signal in a wheel-speed input it monitors. When set, ABS and traction/stability control are usually disabled and the related warning lights illuminate, though normal braking remains. Confirm which wheel and circuit are involved for your specific make and model using a capable scan tool or factory service data.

What are the most common causes of C1235?

The most common causes of C1235 are: Faulty wheel speed sensor, Damaged tone/reluctor ring (chipped or rusty teeth), Open or shorted sensor wiring, Connector corrosion or damage, Excessive sensor air gap or debris buildup, ABS/stability control module fault. The specific cause varies by vehicle.

How much does it cost to fix C1235?

Repair costs for C1235 range from $250 to $650, depending on the vehicle and root cause.

Which vehicles are affected by C1235?

Au7o has documented C1235 across 1 vehicle models from 1 manufacturers: Kia.

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Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.

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