DESCRIPTION
This DTC is stored when a malfunction occurs in the navigation ECU.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
B15AD | Navigation Processor Malfunction | When either condition below is met:
| Navigation ECU |
PROCEDURE
1. | CHECK DTC |
(a) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs(b) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Navigation System > Trouble CodesOK:
No DTCs are output.
OK | ![]() | USE SIMULATION METHOD TO CHECK |
NG | ![]() | REPLACE NAVIGATION ECU |
Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Electric Parking Brake System: Left Electric Parking Brake Actuator Control Circuit Short to Ground or Open (C060B14)
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Diagnosis Condition:
Engine switch on (IG)
Malfunction Status:
When the ECU power supply is normal, a mal ...
Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Pre-collision System: Fail-safe Chart
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