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RecallGazette

Vehicle problems, recalls & safety intelligence

Lexus LS 1994–2014technical service bulletin

Bulletin L-TT-0007-10 · NHTSA communication 10133772 · issued Apr 29, 2014

Technical service bulletin
communication type
Electrical System
component
1994–2014
model years
23
vehicle entries

Official summary

Low battery voltage can contribute to a MIL "ON" condition for P0335 (Crankshaft Position Sensor Circuit) and or P0340 (Camshaft Position Sensor Circuit) due to inconsistent rational speed of the engine's crankshaft.

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.