Technical Service Bulletin T-SB-0002-21 — 2017 TOYOTA LAND CRUISER
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | T-SB-0002-21 |
| Manufacturer | |
| Vehicle | 2017 TOYOTA LAND CRUISER |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
TSB: Some 2016 ? 2017 model year Land Cruiser vehicles may exhibit one of the following HVAC conditions: ?Uneven temperature or air flow between the vents. ?Little or no air flow from the vent(s). ?Improper MODE control function. Additionally, some vehicles may store one or more of the following HVAC servo Diagnostic Trouble Codes (DTCs): ?B1441 ? Air Mix Damper Control Servo Motor Circuit (Passenger Side). ?B1442 ? Air Inlet Damper Control Servo Motor Circuit. ?B1443 ? Air Outlet Damper Control Servo Motor Circuit. ?B1445 ? Passenger Side Cool Air Bypass Damper Control. ?B1446 ? Air Mix Damper Control Servo Motor Circuit (Driver Side). ?B1447 ? Rear Air Mix Damper Control Servo Motor Circuit (Driver Side). ?B1448 ? Passenger Side Face Servo Motor Circuit. ?B1449 ? Rear Air Outlet Damper Control Servo Motor Circuit. ?B1457 ? Driver Side Air Outlet Damper Control Servo Motor Circuit. ?B1458 ? Passenger Side Air Outlet Damper Control Servo Motor Circuit. ?B1486 ? Driver Side Air Outlet Damper Control Servo Motor Circuit. ?B1488 ? Rear Air Mix Damper Control Servo Motor Circuit (Front Passenger). Follow the procedures in this bulletin to address these conditions.
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 2017 TOYOTA LAND CRUISER
20TE01 - Updated
ELECTRICAL SYSTEM
20TE01 - Region
ELECTRICAL SYSTEM
T-SB-0048-20
EQUIPMENT:APPLIANCE:AIR CONDITIONER
T-SB-0032-20
EQUIPMENT
19TE12 - DCM - T
EQUIPMENT
T-SB-0209-17_Rev
ELECTRICAL SYSTEM
T-SB-0209-17_Rev
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
T-SB-0115-16
EQUIPMENT
T-SB-0116-16
EQUIPMENT:ELECTRICAL
T-SB-0116-16
STRUCTURE:BODY