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Service bulletin KA-01201

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10180894
Published by NHTSA2020-10-07
Manufacturer's numberKA-01201
Manufacturer's date2019-05-24
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Engine Coolant Temperature Gauge Unusual Behaviour

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
MCLAREN 540C2016, 2017, 2018, 2019, 2020
MCLAREN 5702016 to 2017
MCLAREN 570 GT2016, 2017, 2018, 2019
MCLAREN 570S2018, 2019, 2020
MCLAREN 600LT2019, 2020
MCLAREN 720S2018, 2019, 2020
MCLAREN SENNA2019

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20233962023-07-17. Engine
23V4840002023-07-14. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
19V6130002019-08-21. ENGINE; ELECTRICAL SYSTEM:WIRING

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
KA-01986 V22026-08-04. Other. M8 V8 Coolant Hose Drift
KA-019862026-02-06. Other. V8 Coolant Hose Drift
KA-019412025-11-06. Other. A guide to aid in the identification of a missing core plug and repair method on V8 cylinder heads
KA-019372025-10-06. Other. Boost Control Diagnosis Guide
KA-019232025-09-05. Other. WCAC Inlet to Top Hose Clash
SCB 00 F 0012025-09-05. Service campaign. Pipe Protector and Clip Installation
KA-018902025-08-05. Other. Electric Wastegate Actuator Diagnosis and Adjustment
KA-01007 v22022-02-04. Service bulletin. Rattle from engine bay
KA-014582021-12-03. Service bulletin. Engine Oil Leak Detection Dye
KA-014352021-12-03. Service bulletin. Oil Smoke From Exhaust