What is an ECU on a Honda Civic?
This article applies to the Honda Civic (1992-2000). A Honda Civic’s engine control unit (ECU) is critical for proper engine performance. This component acts as the vehicle’s “computer,” monitoring a variety of engine sensors and adjusting input parameters to ensure optional performance as well as fuel economy.
How do I know if my Honda ECU is bad?
Here are the most common symptoms of a bad ECU:
- Check Engine Light stays on after resetting.
- Car was jump started on reverse polarity.
- Engine turning off for no reason.
- Water Damage or Fire Damage on the ECU.
- Apparent loss of spark.
- Apparent loss of injection pulse or fuel pump.
- Intermittent starting problems.
- Overheating ECU.
Where is the PCM located in a Honda Civic?
engine bay
In most vehicles, the PCM is in the engine bay, but a few manufacturers place the PCM inside the vehicle. In some vehicles, the PCM is even located in the trunk. Once the PCM has been located, any obstructions to testing and replacement must be removed, and testing begins.
Does disconnecting the battery reset the ecu?
A. It depends on the car’s age and type of ECU used. On some older cars, disconnecting the battery will reset the system but in most new cars it does nothing, except potentially reset the clock and radio station presets. Some ECUs have “adaptive learn” features for auto transmissions.
How do I test a Honda ecu?
The ECU can be located in several places:
- under a metal plate in the passenger’s footwell (88-91 Civics)
- in the passenger’s footwell behind the carpet (92-95 Civics)
- in the passenger’s footwell behind a plastic panel (96-00 Civics)
- by the driver’s footwell under a plastic panel (some 2001+ Civics)
Are there any aftermarket parts for the Honda Civic?
We are PRO Car Studio, an independent parts specialist that has a huge selection of aftermarket parts for the Honda Civic, all at deep discount prices, and backed by our industry leading service. We are not officially associated with or endorsed by Honda Motor Co, Inc.
Where does the Honda Civic Si come from?
Instead, the 2002-05 Civic Si is manufactured in Swindon, England, and exported to Canada and the United States. The Si/SiR was the only trim available for the hatchback style in Canada and the United States. The Civic Si returned to form as a hatchback, after having been sold only as a coupé in the previous generation.
What kind of engine does a Honda Civic have?
In Europe the Civic was sold with a D16V1 rated at 110 hp and a D14Z6 rated at 88 hp, also a common-rail diesel engine produced by Isuzu Motors Polska. This engine is a 1.7L 4EE2 Circle L engine with 100 hp (75 kW) the European Type R Civic was equipped with a K20A2
Where is the Honda Civic 2.0 i VTEC made?
Using the same K20A engine block as the US Civic Si, it was sold in sedan body shell exclusively in Asia and manufactured by Honda Automobile Thailand in Ayutthaya, Thailand. These Civics were named 2.0 i-VTEC and exported to ASEAN Countries. 5-door K20A Civic hatchbacks were sold in some parts of Europe.