DTC B15F5 A/C ECU Vehicle Information Reading/Writing Processor Malfunction |
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DESCRIPTION
This DTC is stored when items controlled by the air conditioning amplifier assembly cannot be customized via the navigation system vehicle customization screen.- HINT:
- The air conditioning amplifier assembly controls the air conditioning system related items that are customizable via the navigation system vehicle customization screen.
DTC No. | DTC Detection Condition | Trouble Area |
B15F5 | Air conditioning amplifier assembly vehicle setting processing malfunction |
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INSPECTION PROCEDURE
1.CHECK CAN COMMUNICATION SYSTEM |
Use the GTS to check if the CAN communication system is functioning normally (Click here).
- OK:
- CAN communication DTCs are not output.
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OK | |
2.CHECK AIR CONDITIONING SYSTEM |
Check if the air conditioning system is malfunctioning (Click here).
- HINT:
- Customization may not be possible depending on the malfunction in the air conditioning system.
- OK:
- No malfunctions are present in the air conditioning system.
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OK | |
3.CHECK CUSTOMIZE ITEMS |
Make a note of the customizable items for the air conditioning system.
- HINT:
- The items shown as customizable via the navigation system vehicle customization screen can also be changed using the GTS. In the following steps, the GTS will be used.
To match-up the items on the navigation system vehicle customization screen with the items on the GTS, check the customize parameters list for the air conditioning system related items that can be customized via the navigation system vehicle customization screen (Click here).
Using the GTS, confirm that it is possible to change the settings of the customize parameters that are available for customization via the navigation system vehicle customization screen.
- OK:
- The items available for customization via the navigation system vehicle customization screen can be customized successfully using the GTS.
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OK | ||
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