DESCRIPTION These DTCs are stored when a malfunction occurs in the navigation antenna assembly.
PROCEDURE
(a) Check if the navigation antenna assembly is securely connected to the navigation receiver assembly. OK: Navigation antenna assembly is securely connected.
(a) Replace the navigation antenna assembly with a known good one (See page
(b) Check for DTCs (See page
OK: No DTCs are output. Result
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Toyota Tundra Service Manual > Power Tilt And Power Telescopic Steering Column System: Fail-safe Chart
FAIL-SAFE CHART HINT: If the power voltage to the tilt and telescopic ECU returns to normal within 10 seconds during tilt or telescopic operation, the operation will be resumed. If it returns to normal after 10 seconds have elapsed, the operation restarts when a tilt or telescopic operation signal i ...
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