| Last Modified: 11-27-2007 | 1.6 T | |
| Service Category: Power Source/Network | Section: Networking | |
| Model Year: 2008 | Model: LX570 | Doc ID: RM000002L7Y005X |
| Title: NETWORKING: CAN COMMUNICATION SYSTEM: PROBLEM SYMPTOMS TABLE (2008 LX570) | ||
PROBLEM SYMPTOMS TABLE
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Result List of Check CAN Bus Line
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
The result of "How to Proceed with Troubleshooting" is "Open in CAN Main Wire". |
Open in CAN Main Wire |
|
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The result of "How to Proceed with Troubleshooting" is "Short in CAN Bus Lines". |
Short in CAN Bus Lines |
|
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The result of "How to Proceed with Troubleshooting" is "Short to +B in CAN Bus Line". |
Short to B+ in CAN Bus Line |
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The result of "How to Proceed with Troubleshooting" is "Short to GND in CAN Bus Line". |
Short to GND in CAN Bus Line |
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The result of "How to Proceed with Troubleshooting" is "Open in One Side of CAN Branch Line". |
Open in One Side of CAN Branch Line |
|
Communication Stop Mode Table
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
"Air Conditioner" not displayed on the Techstream. |
Air Conditioning Amplifier Communication Stop Mode |
|
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"CAN Gateway" not displayed on the Techstream. |
Gateway ECU Communication Stop Mode |
|
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"Engine" not displayed on the Techstream. |
ECM Communication Stop Mode |
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"Main Body" not displayed on the Techstream. |
Main Body ECU Communication Stop Mode |
|
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"Combination Meter" not displayed on the Techstream. |
Combination Meter ECU Communication Stop Mode |
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"SRS Airbag" not displayed on the Techstream. |
Airbag ECU Communication Stop Mode |
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"AFS/HL AutoLeveling" not displayed on the Techstream. |
AFS ECU Communication Stop Mode |
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"AVN" not displayed on the Techstream. |
Display and Navigation Assembly Communication Stop Mode |
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