Toyota Camry (XV70): Left Rear Wheel Speed Sensor Circuit Intermittent (C050C1F)
DESCRIPTION
Refer to DTC C050C12
Click here
.gif)
|
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.
Click here
- 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.
Click here
- DTC precaution
Click here
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.
Click here
| NEXT | .gif) | END |
READ NEXT:
Left Rear Wheel Speed Sensor Signal Stuck Low (C050C23)
DESCRIPTION Refer to DTC C050C12 Click here
DTC No. Detection Item
DTC Detection Condition Trouble Area
C050C23 Left Rear Wheel Speed Sensor Signal Stuck Low
Wh
Left Rear Wheel Speed Sensor Signal Stuck High (C050C24)
DESCRIPTION Refer to DTC C050C12 Click here
DTC No. Detection Item
DTC Detection Condition Trouble Area
C050C24 Left Rear Wheel Speed Sensor Signal Stuck High
The sp
Left Rear Wheel Speed Sensor Internal Electronic Failure (C050C49)
DESCRIPTION When the system is starting up and the skid control ECU (brake actuator assembly) detects a speed sensor circuit malfunction via the speed sensor circuit self-diagnosis function, this DTC
SEE MORE:
Emission inspection and
maintenance (I/M)
programs
Some states have vehicle emission inspection programs which
include OBD (On Board Diagnostics) checks. The OBD system
monitors the operation of the emission control system.
If the malfunction indicator lamp comes on
The OBD system determines that a problem exists somewhere in the
emission contr
Adjustment
ADJUSTMENT PROCEDURE 1. INSPECT AND ADJUST BRAKE PEDAL HEIGHT
(a) Remove the front door scuff plate LH. Click here
(b) Remove the cowl side trim sub-assembly LH.
Click here (c) Remove the No. 1 instrument panel under cover sub-assembly.
Click here (d) Remove the accelerator pedal pad.
