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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SEE MORE:
Light bulbs
You may replace the following bulbs yourself. The difficulty level
of replacement varies depending on the bulb. If necessary bulb
replacement seems difficult to perform, contact your Toyota
dealer.
For more information about replacing other light bulbs, contact
your Toyota dealer.
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Definition Of Terms
DEFINITION OF TERMS
Term Definition
Monitor Description Description of what the ECM monitors and how it detects malfunctions (monitoring purpose and details).
Related DTCs Group of diagnostic trouble codes that are output by the ECM based on the same malfunction detection
