PROCEDURE
| 1. | CHECK CONDITION |
| (a) Check with the customer if the vehicle has been turned by a turntable. OK: Vehicle has not been turned by a turntable. HINT: If the vehicle is turned on a turntable with the engine switch on (IG), the system may store the angular velocity. As a result, the vehicle position cursor may deviate. In this case, the vehicle position cursor will return to normal by turning the engine switch off and back to on (IG) again with the vehicle completely stopped. |
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| OK | | PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
| NG | | TURN ENGINE SWITCH ON (IG) WHEN VEHICLE IS COMPLETELY STOPPED |
Poor Sound Quality in All Modes (Low Volume)
"No GPS signal" mark is displayedLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Headup Display System: Lost Communication with EMV (B1321)
DESCRIPTION After the headup display (meter mirror sub-assembly) has started, the headup display (meter mirror sub-assembly) attempts to detect the radio receiver assembly by performing communication via local bus. This DTC is stored when the radio receiver assembly has been detected but communicati ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Can Communication System: Check Bus 2 Lines for Short Circuit
DESCRIPTION There may be a short circuit between the bus 2 main lines and/or bus 2 branch lines when the resistance between terminals 18 (CA4H) and 17 (CA4L) of the network gateway ECU is below 54 Ω. Symptom Trouble Area Resistance between terminals 18 (CA4H) and 17 (CA4L) of network gatew ...