スピードセンサ先端、センサロータへの異物付着およびロータ歯欠けを検出した場合にこれらのダイアグノーシスコードを出力する。スキッドコントロールコンピュータ(ブレーキアクチュエータASSY)は、異物付着を各スピードセンサから入力される波形の異常により判断する。

The C1238 diagnostic trouble code (DTC) for Toyota vehicles indicates that a foreign object is attached to the tip of the right rear sensor. This sensor is typically part of the vehicle's anti-lock …

The diagnostic code C1238 indicates that there is a foreign object attached to the tip of the right rear sensor in the vehicle. This foreign object can disrupt the sensor's ability to accurately measure distance or detect obstacles, leading to potential safety hazards and affecting the vehicle's overall performance.

2024年3月21日 · Repair Information for C1238 Toyota code. Learn what Foreign Object Attached on Tip of Right Rear Sensor means, location and how to repair?

2015年10月30日 · C1238 日立製作所笠戸工場=496 1933-08-18 S50.00t1C1t（1067） 車歴； 1933-08-18製造→納入；国鉄；C1238→配属；名古屋局→ 1933-08-18配置；？→ 1936-01-31現在；小淵沢→ 1939-01-31現在；苗穂→ 1941-03-31現在；苗穂→ 1941-12-31現在；函館→ 1943-03-31現在；函館→ 1944-01-31現在；滝川→ 1944-01-31現在；宇都宮→ 1945-09-30 ...

2020年2月11日 · Code C1238 stands for Foreign Object Attached On Tip Of Right Rear Sensor. Read the article to know possible causes, symptoms, and descriptions.

DTCs C1275/75 to C1278/78 will be cleared when the speed sensor sends a wheel speed signal or when Test Mode ends. DTCs from C1275/75 to C1278/78 are output only in Test Mode. When driving at 20 km/h (12 mph) or more, noise occurs on the speed sensor signal waveform for 5 seconds or more.

Customer: I have a 2010 Prius that has codes P1578, C0210, C1238, & C2315 when checked recently. I did a reset by shorting pins 4 & 13 to clear the errors on the dashboard.

C1238 Toyota Foreign Object Attached On Tip Of Right Rear Sensor. The speed sensor detects wheel speed and sends the appropriate signals to the ECU. These signals are used to control the ABS control system. The front and rear rotors have 48 serrations each.

2023年6月2日 · All you do is change the hub assembly. The foreign matter attached error means the sensor is theoretically ok but a piece of metal (probably from the hub) is impacting the …