Toyota Camry (XV70): Left Rear Wheel Speed Sensor Circuit Intermittent (C050C1F)
DESCRIPTION
Refer to DTC C050C12
Click here
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|
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area |
|---|---|---|---|
|
C050C1F | Left Rear Wheel Speed Sensor Circuit Intermittent |
|
|
- *1: The stop light switch assembly is OFF.
- *2: The stop light switch assembly is ON.
|
Vehicle Condition | |||||
|---|---|---|---|---|---|
|
Pattern 1 | Pattern 2 |
Pattern 3 | Pattern 4 | ||
|
Diagnosis Condition | The Stop light switch assembly is OFF. |
- | ○ |
○ | ○ |
|
Malfunction Status | The speed sensor signal is excessively noisy. |
○ | - |
- | - |
|
The calculated change in wheel speed is more than 980 m/s2. |
- | ○ |
- | - | |
|
The calculated change in wheel speed fluctuates between more than 500 m/s2 and less than -500 m/s2. |
- | - |
○ | - | |
|
The vehicle speed is low, excessive noise in the speed sensor pulse signal is detected 3 times or more within 0.005 seconds. |
- | - |
- | ○ | |
|
Detection Time | - |
5 seconds or more. | 5 seconds or more. |
5 seconds or more. | |
|
Number of Trips | 1 trip |
1 trip | 1 trip |
1 trip | |
HINT:
DTC will be output when conditions for either of the patterns in the table above are met.
DTC Detection Conditions: C050C1F|
Vehicle Condition | ||||
|---|---|---|---|---|
|
Pattern 5 | Pattern 6 |
Pattern 7 | ||
|
Diagnosis Condition | The stop light switch assembly is ON. |
○ | ○ |
○ |
|
Malfunction Status | The calculated change in wheel speed is more than 980 m/s2. |
○ | - |
- |
| The calculated change in wheel speed fluctuates between more than 500 m/s2 and less than -500 m/s2. |
- | ○ |
- | |
| The vehicle speed is low, excessive noise in the speed sensor pulse signal is detected 3 times or more within 0.005 seconds. |
- | - |
○ | |
|
Detection Time | 20 seconds or more. |
20 seconds or more. | 20 seconds or more. | |
|
Number of Trips | 1 trip |
1 trip | 1 trip | |
HINT:
DTC will be output when conditions for either of the patterns in the table above are met.
CAUTION / NOTICE / HINT
NOTICE:
- After replacing or removing and installing a speed sensor, perform Dealer Mode (Signal Check) inspection to confirm that the speed sensors are operating correctly.
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- After replacing or removing and installing a speed sensor rotor, perform Dealer Mode (Signal Check) inspection to confirm that the speed sensors are operating correctly.
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- DTC precaution
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Procedure to clear warning lights (When not clearing DTCs) Procedure
- Repair or replacement.
- Turn the ignition switch to ON.
- Drive the vehicle at 54 km/h (34 mph) or more for 3 seconds or more to clear the warning lights.
PROCEDURE
|
1. | REPLACE REAR AXLE HUB AND BEARING ASSEMBLY LH |
(a) Replace the rear axle hub and bearing assembly LH.
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| NEXT | .gif) | END |
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Components
COMPONENTS ILLUSTRATION
*1 AIR CLEANER ASSEMBLY WITH AIR CLEANER HOSE
*2 COOL AIR INTAKE DUCT SEAL
*3 ECM
*4 INLET AIR CLEANER ASSEMBLY
*5 NO. 1 ECM BRACKET
*6 NO. 2 ECM BRACKET
*7 VACUUM HOSE
*8 NO. 1 FUEL VAPOR FEED HOSE
