2019 Acura TLX TSB 10149656

Acura TSB #BPaS11052018904

2019 Acura TLX

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2015-2019 TLXs with a client complaint of the Malfunction Indicator Lamp (MIL) on with DTC P0420 (Rear Bank Catalyst System Efficiency Below Threshold [Bank 2]) and/or P0430 (Front Bank Catalyst Sytem Efficiency Below Threshold [Bank 2]) stored. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.

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Date Published
NOV 05, 2018
NHTSA TSB #
10149656
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