2019 Honda Fit TSBs

the PGM-FI software settings may lead to reduced combustion stability under certain circumstances. This results in a misfire being detected and Malfunction Indicator Lamp (MIL) being illuminated.

reduced combustion stability under certain circumstances. This results in a misfire being detected and DTC stored.

due to carbon buildup on the intake valves may be affecting combustion.

American Honda is extending the warranty coverage for valve cleaning and software installation due to carbon buildup on the valves with misfire DTCs (P0300-P0304) on these vehicles to 10 years or 150,000 miles from the original date of purchase, whichever comes first.

If this occurs, the check engine light may be displayed with DTC P0087 (Fuel Rail Pressure Too Low) stored, the engine may not start, or the engine could stall while driving, increasing the risk of a crash. Replace the fuel pump motor.

If this occurs, the engine may not start, or the engine could stall while driving, increasing the risk of a crash. Replace the fuel pump motor.

service bulletin, 21-007 (Carbon Buildup with Misfire DTCs) instead of replacing fuel injectors. These vehicles use an improved injector design that addresses the failures that may have occurred in previous model years. In fact, fuel injectors within the above VIN range with misfire complaints were collected and found to have no defects that required part replacement. Replacing those injectors may have reduced the number of misfires temporarily, but most likely didnt address the actual cause of the misfire. The recommended repair for these vehicles is to do the intake valve cleaning procedure described in service bulletin 21-007, (Carbon Buildup with Misfire DTCs)."

Carbon buildup on the intake valves may be affecting combustion.

bulletin 21-007 (Carbon Buildup with Misfire DTCs) instead of replacing fuel injectors. These vehicles use an improved injector design that addresses the failures that may have occurred in previous model years. In fact, fuel injectors within the above VIN range with misfire complaints were collected and found to have no defects that required part replacement. Replacing those injectors may have reduced the number of misfires temporarily, but most likely didn't address the actual cause of the misfire. The recommended repair for these vehicles is to do the intake valve cleaning procedure described in service bulletin 21-007 (Carbon Buildup with Misfire DTCs).

Part of the corrective action involves cleaning the intake ports of any carbon buildup using a media blaster (carbon cleaning tool).

using the i-HDS to ensure that it's fixed right the first time. -If it is less than 1.0% (lean), then it's most likely caused by the injectors. -If it is more than 1.0% (rich), then it's most likely caused by carbon buildup on the valves. Use a commercially available valve cleaner to resolve the carbon issue."

(AHM) is investigating certain 2017-2019 Fits with a customer complaint of the MIL on with the misfire DTCs stored. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.

(AHM) is investigating certain 2017-2019 Fits with a customer complaint of the MIL on with the misfire DTCs stored. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.

(AHM) is investigating certain 2017-2019 Fits with a customer complaint of the MIL on with the misfire DTCs stored. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.

(AHM) is investigating certain 2017-2019 Fits with a customer complaint of the MIL on with the misfire DTCs stored. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.

(AHM) is investigating certain 2017-2019 Fits with a customer complaint of the MIL on with the misfire DTCs stored. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.

To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.

To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.

To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.

when the ignition is turned ON.

If you don't , the VSA indicator may come on along with one or more VSA DTCs. And when you run the Neutral Memorization Procedure in the i-HDS, it won't complete.

-Refrigerant Gas Leak Detector -Ultrasonic Leak Detector -Leak Dye"

The audio unit will not launch Apple CarPlay when an iPhone is connected to the USB port.