Toyota Camry (XV70): ECU Malfunction (B1370)
DESCRIPTION
This DTC is stored when the windshield wiper motor assembly detects an internal malfunction.
|
DTC No. | Detection Item |
DTC Detection Condition |
Trouble Area | Memory |
DTC Output from |
|---|---|---|---|---|---|
|
B1370 | ECU Malfunction | Detection condition:
| Windshield wiper motor assembly |
○ | Wiper |
PROCEDURE
|
1. | CLEAR DTC |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Main Body / Trouble Codes.
(e) Clear the DTCs.
Body Electrical > Wiper > Clear DTCs
|
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|
2. | CHECK FOR DTC |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Wait 10 seconds or more.
(d) Turn the Techstream on.
(e) Enter the following menus: Body Electrical / Wiper / Trouble Codes.
(f) Check for DTCs.
Body Electrical > Wiper > Trouble Codes|
Result | Proceed to |
|---|---|
|
DTC B1370 is not output |
A |
| DTC B1370 is output |
B |
| A | .gif) |
USE SIMULATION METHOD TO CHECK
|
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| B | |
REPLACE WINDSHIELD WIPER MOTOR ASSEMBLY |
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CAUTION / NOTICE / HINT
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DTC Detection Condition Trouble Area
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Adjustment
ADJUSTMENT PROCEDURE 1. SECURE VEHICLE
(a) Fully apply the parking brake and chock a wheel.
CAUTION:
Make sure to apply the parking brake and chock a wheel before performing this procedure.
If the vehicle is not secure and the shift lever is moved to N, the vehicle may suddenly move, po
