Q: Is it safe to drive with C1952 active?

Medium risk — stability and traction control may be disabled. Drive carefully.

Q: How much does it cost to fix C1952?

Repair costs typically range $100–$500. DIY diagnosis with a multimeter can save on labor.

Q: Will the warning light go off on its own?

If the fault is intermittent, the light may turn off after several drive cycles. However, the underlying issue should still be addressed. ---

This diagnostic article is an original guide created by AIscanAuto for educational and troubleshooting purposes. The technical information about OBD2 DTC codes is based on publicly available automotive diagnostic standards and industry best practices. External links provided are for additional reading and context only — they do not imply endorsement or ownership of third-party content. All repair procedures should be performed by qualified technicians.

DTC C1952: C1952 — Yaw Rate Sensor Circuit Open: Causes, Symptoms & Fix

The C1952 OBD2 fault code relates to the Yaw Rate Sensor circuit. This is part of the vehicle's chassis control system. When a circuit open occurs circuit, the control module cannot properly monitor or regulate this system, which may affect braking, traction, stability, or suspension performance. At AIscanAuto, we help drivers quickly identify OBD2 trouble codes, understand their root causes, and find the right fix — with AI-powered diagnostics that go beyond basic code reading.

C1952 — Yaw Rate Sensor Circuit Open: Causes, Symptoms & Fix

The C1952 OBD2 fault code relates to the Yaw Rate Sensor circuit. This is part of the vehicle's chassis control system. When a circuit open occurs circuit, the control module cannot properly monitor or regulate this system, which may affect braking, traction, stability, or suspension performance.

At AIscanAuto, we help drivers quickly identify OBD2 trouble codes, understand their root causes, and find the right fix — with AI-powered diagnostics that go beyond basic code reading.

Symptoms

Stability control light on
Traction control disabled
Vehicle may feel unstable in corners
Possible warning message
ABS may be affected

Common Causes

Faulty component — internal damage or wear affecting the Yaw Rate Sensor
Wiring issues — broken, corroded, or chafed wires in the circuit
Connector problems — loose, oxidized, or moisture-damaged pins
an open circuit is detected — indicates a break in the circuit path, resulting in no signal transmission
Control module fault — rare, but the chassis control module may have an internal fault

Step-by-Step Diagnosis

Scan with OBD2 tool — Confirm C1952 is active. Check for additional chassis DTCs.
Visual inspection — Examine the Yaw Rate Sensor wiring and connector for corrosion or damage.
Check voltage and ground — Use a multimeter to verify proper reference voltage.
Test component — Compare readings to factory specs. A stuck or erratic signal confirms failure.
Check for shorts/opens — Perform continuity tests on the wiring between the component and control module.

Repair & Solutions

If the component is defective, replace the Yaw Rate Sensor with an OEM or quality aftermarket part.
Repair any damaged wiring or connectors using proper methods.
Clear the DTC with an OBD2 scanner and test drive to verify the code does not return.
If the code persists after component replacement, inspect the control module connector or consider module testing.

Related Codes

C1949 — Accelerometer Sensor Circuit Open
C1950 — Accelerometer Sensor Circuit Failure
C1951 — Lateral Accelerometer Sensor Circuit Open

DTC C1952: C1952 — Yaw Rate Sensor Circuit Open: Causes, Symptoms & Fix

C1952 Diagnostic Trouble Code

DTC C1952: C1952 — Yaw Rate Sensor Circuit Open: Causes, Symptoms & Fix

C1952 — Yaw Rate Sensor Circuit Open: Causes, Symptoms & Fix

Symptoms

Common Causes

Step-by-Step Diagnosis

Repair & Solutions

Related Codes

External References & Code-Specific Resources