Technical Service Bulletin L-SB-0129-12 Rev — 2012 LEXUS RX350
POWER TRAIN
Bulletin Details
| TSB ID | L-SB-0129-12 Rev |
| Manufacturer | |
| Vehicle | 2012 LEXUS RX350 |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
Some 2013 model year ES 350 and 2012 ? 2013 model year RX 350 vehicles may exhibit a MIL ?ON? condition with Diagnostic Trouble Code (DTC) P219A or P219B present. The Engine Control Module/ECM (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition occurring. Please follow the repair procedure below to address this condition.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2012 LEXUS RX350
L-TT-0149-14
SERVICE BRAKES, ELECTRIC
L-TT-0136-13
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
L-TT-0135-13
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
L-SB-0011-13
POWER TRAIN
LSB001113
POWER TRAIN
LSB-0129-12-1
ENGINE
L-SB-0129-12
ENGINE
L-SB-0129-12
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)