Honda Accord 2018–2020 — technical service bulletin
Bulletin APaS01072020910 · NHTSA communication 10170234 · issued Jan 7, 2020
Technical service bulletin
communication type
Parking Brake
component
2018–2020
model years
3
vehicle entries
Official summary
Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2020 Accords with a customer complaint of the Check Engine Light (CEL) on with the DTC C1120-14 (Electric Parking Brake Switch Circuit Malfunction) in active fault. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
Vehicles covered
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.