P0455

2021 Acura TLX MIL Is ON with DTC P0455

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2021 Acura TLX

NHTSA ID Number: 10186939 Manufacturer Communication Number: B21-007   Summary Service Bulletin – The MIL comes on with DTC P0455 (Evaporative Emission [EVAP] System Very Large Leak Detected) stored.   1 Affected Product Vehicle MAKE MODEL YEAR ACURA TLX 2021       SYMPTOM The MIL comes on with DTC P0455 (Evaporative Emission [EVAP] System Very Large … Read more

TIGHTEN FUEL CAP Message On or DTC P0455 and/or P0456 is Set – 2013-2015 Acura RDX

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2015 Acura RDX

NHTSA ID Number: 10115208 Manufacturer Communication Number: Service Bulletin Summary Service bulletin – The TIGHTEN FUEL CAP message is on or DTC P0455 (EVAP system large leak) and/or DTC P0456 (EVAP system very small leak detected) set. During short drive cycles, the PCM may misinterpret inputs from the evaporative system.   B14-053 December 19, 2014 BTB 01276 … Read more