DTC C1466: Rear Speed Sensor RH Circuit; DTC C1467: Rear Speed Sensor LH Circuit [09/2018 - ]: Description
Each speed sensor detects the wheel speed and sends signals to the skid control ECU assembly. These signals are used for ABS control.
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| DTC No. |
Detection Item |
INF Code |
DTC Detection Condition |
Trouble Area |
Note |
| C1466 |
Rear Speed Sensor RH Circuit |
277
278
279
280
281
288 |
- INF Code: 277
- At a vehicle speed of 10 km/h (6 mph) or more, an open or short signal occurs in the speed sensor circuit.
- INF Code: 278
- A malfunction occurs in 2 or more wheels.
- INF Code: 279
- An open is detected in the speed sensor signal circuit for 0.5 seconds or more.
- INF Code: 280
- Instantaneous interruption of sensor signal from the malfunctioning wheel occurs 255 times or more.
- INF Code: 281
- Frequency of 2.4 kHz or more is input.
- INF Code: 288
- Either of the following is detected:
- When IG1 voltage is 9.5 V or more, sensor supply voltage drops for 0.5 seconds or more.
- When IG1 voltage is 9.5 V or more, sensor supply voltage fluctuates for 60 seconds or more.
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- INF Code: 277, 278, 279, 280
- Open or short in speed sensor
- Improperly installed speed sensor, or abnormal clearance between sensor and rotor
- Open or short in wire harness
- Improperly connected connector, deformation or corrosion of terminals
- Resistance in speed sensor circuit
- Rear speed sensor RH
- Skid control ECU assembly
- INF Code: 281
- Open or short in speed sensor
- Open or short in wire harness
- Rear speed sensor RH
- Rear speed sensor rotor RH (Rear axle hub and bearing assembly RH)
- INF Code: 288
- Open or short in wire harness
- Skid control ECU assembly
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- |
| C1467 |
Rear Speed Sensor LH Circuit |
290
291
292
293
294
301 |
- INF Code: 290
- At a vehicle speed of 10 km/h (6 mph) or more, an open or short signal occurs in the speed sensor circuit.
- INF Code: 291
- A malfunction occurs in 2 or more wheels.
- INF Code: 292
- An open is detected in the speed sensor signal circuit for 0.5 seconds or more.
- INF Code: 293
- Instantaneous interruption of sensor signal from the malfunctioning wheel occurs 255 times or more.
- INF Code: 294
- Frequency of 2.4 kHz or more is input.
- INF Code: 301
- Either of the following is detected:
- When IG1 voltage is 9.5 V or more, sensor supply voltage drops for 0.5 seconds or more.
- When IG1 voltage is 9.5 V or more, sensor supply voltage fluctuates for 60 seconds or more.
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- INF Code: 290, 291, 292, 293
- Open or short in speed sensor
- Improperly installed speed sensor, or abnormal clearance between sensor and rotor
- Open or short in wire harness
- Improperly connected connector, deformation or corrosion of terminals
- Resistance in speed sensor circuit
- Rear speed sensor LH
- Skid control ECU assembly
- INF Code: 294
- Open or short in speed sensor
- Open or short in wire harness
- Rear speed sensor LH
- Rear speed sensor rotor LH (Rear axle hub and bearing assembly LH)
- INF Code: 301
- Open or short in wire harness
- Skid control ECU assembly
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HINT:
- DTC C1466 is for the rear speed sensor RH.
- DTC C1467 is for the rear speed sensor LH.