How do you know if your Acura has a trouble code?

On all models, turn ignition On and observe red LED on front or top of ECU. The LED will indicate diagnostic trouble codes (DTCs) by number of flashes. In the event of a PGM-FI system malfunction, the Check Engine lamp will light and stay On. When this condition occurs, proceed as follows:

What is the code for an Acura transaxle?

For example, 1 long blink, followed by 4 short blinks equals code 14. Four long blinks followed by five short blinks equals code 45. NOTE: Legend Models: If code 7 or 17 is stored and the S4 light on the transaxle indicator panel is also flashing, it may be necessary to diagnose the automatic transaxle control unit.

Where is the service check connector on an Acura?

Connect SCS service connector special tool No. 07PAZ-0010100, or equivalent, to service check connector located under passenger’s side of dash. Turn ignition On. MIL will indicate DTC (s) by number of flashes. Connect scan tool to 16-pin data link connector (DLC) located under glove compartment under a removable cover. Turn ignition On.

Where is the Diagnostic Code on a 1991 Acura Integra?

On all models except 1991 Integra, move front passenger seat to rear position. On 1991 Integra models, pull down passenger side carpet from under dashboard. On all models, turn ignition On and observe red LED on front or top of ECU. The LED will indicate diagnostic trouble codes (DTCs) by number of flashes.

What is the OBD code for an Acura check engine?

P1201Cylinder 1 Misfire – Compare possible causes/symptoms for this Acura check engine light code to the Generic OBD II code P0301 P1202Cylinder 2 Misfire – Compare possible causes/symptoms for this Acura check engine light code to the Generic OBD II code P0302

Where is the DTC code on an Acura?

1. Connect SCS service connector special tool No. 07PAZ-0010100, or equivalent, to service check connector located under the passenger’s side of dash. 2. Turn the ignition on. 3. MIL will indicate DTC’s by outputting a number of flashes. Remember, these are manufacturer specific codes only.

Can a sensor be replaced with a trouble code?

Remember that most trouble codes refer to a specific circuit and replacing the sensor without confirming it is bad, may not solve the problem.

What is the trouble code for the p0340?

” May 26, 19:44 Nathaniel Olson on P0340 – Camshaft position (CMP) sensor A, bank 1 circuit malfunction: “ One. The pcm driver. Two the ignition.

Where is the alternator sense fuse on an Acura Integra?

On 91–95 Integra models, remove back-up fuse from under hood fuse box for approximately 10 seconds to clear all stored DTCs. On 86–90 Legend models, remove alternator sense fuse in underhood relay box for 10 seconds to clear all DTCs. On 91–95 Legend models, remove No. 15 fuse from under dash fuse box for 10 seconds to clear all DTCs.

When to remove the hazard fuse on an Integra?

On 86–89 Integra models, remove hazard fuse at battery positive terminal for approximately 10 seconds to clear all stored DTCs. On 90 Integra models, remove hazard fuse in main fuse box for approximately 10 seconds to clear all stored DTCs.

Where is the ECU located on an Acura Legend?

On 87-89 models, the ECU is located beneath the front passenger seat. 1990-1994 models locate the ECU under the dashboard on the passenger’s side beneath the carpet. Legend models provide a flip-out mirror that allows you to view the LEDs.

Where to remove alternator sense fuse on Acura Legend?

On 86–90 Legend models, remove alternator sense fuse in underhood relay box for 10 seconds to clear all DTCs. On 91–95 Legend models, remove No. 15 fuse from under dash fuse box for 10 seconds to clear all DTCs. This will also cancel power seat settings.

What is the cancel code on an Acura?

Customer advised to have a key cut from a regular key blank and enter the cancel code using the ignition switch and foot-operated parking brake as follows: Example – cancel code is 54345. a) Insert the new key in ignition switch and turn to ON (II) position. Indicator light flashes continuously after the initial 2 sec. indication.

Can a 2003 Acura RL start without a transponder?

Keep in mind, this information was obtain referring to a 2003 ACURAL RL, but may work with other model years. A special, electronically coded key prevents the car from being started, even if a mechanical duplicate of the proper key shape is used. A transponder, built into the key, signals the immobilizer control unit that the key is genuine.

What are the keys on an Acura 3.5RL?

This is how the immobilizer system works. The 3.5RL is supplied with three keys and a key number plate: 1. A master key (black) for ignition switch, door locks, glove box and trunk lock. 2. A valet key (grey) for ignition switch and door locks. 3. A packaged learning key (red) for re-coding the immobilizer system only.

How do I cancel my Acura transponder key?

1. Dealer (or roadside assistance) contact Acura Tech Line with VIN to obtain key No. and cancel code. 2. Customer advised to have a key cut from a regular key blank and enter the cancel code using the ignition switch and foot-operated parking brake as follows: Example – cancel code is 54345.

Where is the ECU located on an Acura?

If the ECU has 2 LEDs, ignore the Amber LED and look at the Red LED. On 87-89 models, the ECU is located beneath the front passenger seat. 1990-1994 models locate the ECU under the dashboard on the passenger’s side beneath the carpet. Legend models provide a flip-out mirror that allows you to view the LEDs.

What are the symptoms of a p0740 trouble code?

Symptoms of a P0740 trouble code may include: Malfunction Indicator Lamp (MIL) illuminated (a.k.a. Check Engine Light) Minimal decrease in fuel economy, this will not affect engine performance Causes of this DTC may include: Wiring harness to transmission damaged, loose connection, open or shorted circuit

How to diagnose a p0740 trouble code?

When diagnosing a P0740 code, it is important to record the freeze frame information and then to duplicate the code setting conditions with a test drive above 45 MPH. Pay close attention to the engine load, throttle position, RPM, and road speed because a P0740 can be difficult to detect. One should…

What does p0740 mean on a torque converter?

P0740 Diagnostic Theory for Shops and Technicians. When the code P0740 is set in the Powertrain Computer, it means that the Powertrain Computer or PCM is seeing greater than a 200 RPM difference between the rotational speed of the Torque Converter and the Transmission Input Shaft. When the Torque Converter Lockup Clutch engages,…

How do you know if your car has a trouble code?

The LED will indicate diagnostic trouble codes (DTCs) by number of flashes. In the event of a PGM-FI system malfunction, the Check Engine lamp will light and stay On. When this condition occurs, proceed as follows: Using a jumper wire, connect terminals of service check connector.

What does the Acura check engine light mean?

Common symptoms that Acura owners notice when CEL comes on are: Check engine light flashing on and off. Check engine light, and TCS come on. Check engine light blinking. What does Acura check engine light mean? Acura check engine light (CEL) turns on to let you that the engine control unit (ECU) has detected a problem.

When did the Acura MDX fuse box come out?

In this article, we consider the first generation Acura MDX (YD1), produced from 2001 to 2006. Here you will find fuse box diagrams of Acura MDX 2001, 2002, 2003, 2004, 2005 and 2006, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

How do I get my Acura navigation code?

You will be requested to provide your current number and zip code. Also, by providing an email address, a confirmation with the requested code will be sent to you for your records.

How does the maintenance minder work on an Acura?

Acura’s equipped with Maintenance Minder™ measures driving style, road conditions, and helps to notify you when scheduled maintenance is due. When you see the wrench, it’s time for Acura Genuine Service.

Where is the clock fuse on an Acura NSX?

On 91–95 Legend models, remove No. 15 fuse from under dash fuse box for 10 seconds to clear all DTCs. This will also cancel power seat settings. On NSX models, remove clock fuse from main relay box, located in luggage compartment on RH side, for approximately 10 seconds to clear all DTCs.

What is the powertrain control module code p0104?

Code P0104 is set when the Powertrain Control Module detects an inconsistent voltage output from the MAF Sensor. The Mass Airflow Sensor (MAF) measures the amount of air entering the engine and the Engine Control Module (ECM) uses the information to determine the proper amount of fuel quantity and ignition timing.

Why is my neutral switch not working on my car?

This prevents the starter motor from cranking the engine. This symptom indicates a completely open electrical circuit inside the neutral safety switch which may be due to a faulty relay, blown fuse, or electrical problem with the switch itself.

Why is my Acura not moving out of Park?

It can be scary if your Acura shifter won’t move out of Park. Not only are you stuck in a parking lot or garage, but now you are worried about an expensive car repair. A bad brake light switch typically causes the problem, or the ignition switch is not releasing the shifter from the park.

What to do if your Acura TL is having transmission problems?

Once the problem is fixed, you can go to Transmission menu > Erase Codes to reset the transmission fault codes. Let’s take a look at common Acura transmission problems. A common problem that affects many Acura (such as TL and MDX) is transmission shudder and vibrations when driving.

What to do if your Acura is stuck in gear?

If your Acura is stuck in gear or you notice a delay in shifting, the first thing that you need to do is check the transmission fluid level. Do not drive an Acura with low transmission fluid.

Are there any recalls on the Acura automatic transmission?

Over the years, Acura has issued multiple recalls for the automatic transmission. Call your Acura dealer and provide them with the VIN. Ask if there are any recalls on your car. If there are, the dealer may fix your Acura free of charge. List of previous Acura recalls and service bulletins.

When to use code 7 or 17 transaxle warning light?

NOTE: Legend Models: If code 7 or 17 is stored and the S4 light on the transaxle indicator panel is also flashing, it may be necessary to diagnose the automatic transaxle control unit. In the event of a PGM-FI system malfunction, the engine warning lamp will light and stay lit.

When did the first Acura Legend Come Out?

The first Acura Legend was introduced in 1986 as both a sedan and a coupe. As the first Honda car that used a V6 engine, it was on Car and Driver’s Ten Best List three years in a row and won Motor Trend’s Import Car of the Year reward for 1987. Throughout its entire life, it had been produced through two generations.

How many airbags are in an Acura SRS?

Start Your Airbag Module Reset Order Today! 1-4 short circuited To 12 volt power or VSS. Driver’s Inflatable Air Bag Module 1-5 short circuited To Ground. Drivers Inflatable Air Bag Module

Why does my Acura Legend keep overheating?

Second, overheating problem. This problem always has something with engine as well. In Acura Legend, as coolant leaks constantly, drivers have to add coolants according to the warning of Low Coolant Light. An overheated engine also impairs its performance. And the whole Legend would also overheat and the fans could not come on.

What causes a misfire on an Acura p1399?

If the engine speed fluctuates enough to cause the Crankshaft Position ( CKP) sensor signal to vary, the Engine Control Module ( ECM) can determine that a misfire is occurring and the Diagnostic Trouble Code (DTC) will set. Need more information on how to fix the P1399 ACURA code?

How to find trouble code on Acura 86-89?

To retrieve trouble codes, turn the ignition key to the “on” position with the engine off. 86-89 models: The ECU will flash many short blinks. The total number of blinks equals the code number. For example, 12 short blinks equals code 12, nine short blinks equals code 9, etc..

What kind of engine does Acura RSX have?

2006 Acura RSX: No significant changes for 2006 RSX. Two 2.0-liter, dual-overhead-cam four-cylinder engines have been available in the RSX. Base models used a 160-horsepower version, while the Type-S got a 200-horsepower variant, which grows to 210-hp in 2005.

Where to find diagnostic code for Acura check engine light?

1. Connect scan tool to the 16-pin data link connector (DLC) located underneath the glove compartment. The connector has a removable cover. 2. Turn the ignition on. 3. Follow scan tool manufacturer’s operating instructions to access the Diagnostic Trouble Codes (DTC’s).

Why does my Acura check engine light flash five times?

Acura check engine light may flash five times when you turn the key to position II but don’t start the car. This happened when the fault codes were cleared with an OBD2 scanner or if the battery was disconnected. It means that the emission systems are not checked by the ECU self-test, also known as the emission readiness test.

What does it mean when your check engine light is blinking?

Check Engine Light Flashing. If your Acura check engine light is blinking it usually means there is an engine misfire. Fuel is not getting burned in the cylinder. In such cases, the engine will also shake noticeably. Do not drive an Acura for extended time if the check engine light is flashing.

Why does my Acura check engine light keep coming on?

When your Acura check engine light remains on, the problem could be something as simple a loose gas cap. It can also be an indication of a serious engine issue, a problem with the emission system or in some cases even an indication of a problem with the automatic transmission.

How to get the Acura 3.2 TL radio code?

Acura 3.2 TL radio code. This video provides you with instructions on how to obtain your Acura radio code serial number without removing the stereo .1999, 2000, 2001, 2002, 2003 Acura tl Acura Radio CODE retrieval Instructions: How to get the radio CODE.

What causes a P0300 multiple cylinder misfire detected code?

First, if you’re getting a P0300 Random/Multiple Cylinder Misfire Detected code, that would indicate a universal problem that applies to all cylinders. In that case, start by checking fuel supply issues like poor fuel pressure caused by a bad pump, restricted fuel filter, or a defective fuel pressure regulator.

What do you need to know about error code P0300?

For error code P0300, one or more of the below repairs may be needed to solve the underlying issue. For each possible repair, the estimated cost of repair includes the cost of the relevant parts and the cost of labor required to make the repair.

What are the symptoms of a P0300 engine?

P0300 Symptoms 1 Check Engine Light is on 2 Check Engine Light flashing 3 Engine runs rough and shaking 4 Lack of power from the engine 5 Fuel smell from the exhaust 6 Hesitations/Jerking when accelerating

What are the causes of a P0300 leak?

P0300 Causes 1 Faulty or worn spark plugs * 2 Faulty spark plug wires or coils * 3 Distributor failure * 4 Faulty fuel injector 5 Vacuum leak 6 Low fuel pressure 7 Camshaft sensor defective 8 Crankshaft sensor defective 9 Engine timing off 10 Leaking head gasket

Can a 2003 Acura MDX engine be used in a 2004 Acura?

For instance, you could read the fine print and ascertain that the cooling system of a 2003 Acura MDX engine is compatible with your 2004 Acura. Specifications – Look into technical specifications such as horsepower and torque since they affect the performance of your Acura MDX.

What kind of shift system does Acura MDX have?

Multiple-speed shift – Acura MDX engines are capable of shifting across various speeds seamlessly. For instance, the 2004 Acura MDX engine has a five-speed shift system. Mileage – One of the most crucial elements you need to consider is the mileage.

Do you need regular maintenance on an Acura MDX?

*Does not apply to fluid and filter changes or periodic inspections. Please refer to the maintenance section of your owner’s manual to determine all appropriate maintenance intervals *Does not apply to fluid and filter changes or periodic inspections.

How often should I change the brake fluid on my Acura?

Independent of the Maintenance Minder information, replace the brake fluid every 3 years. Inspect idle speed every 160,000 miles (256,000 km). Adjust the valves during services A, B, 1, 2, or 3 if they are noisy. * 2: If you drive in dusty conditions, replace the air cleaner element every 15,000 miles (24,000 km).

How to check the transmission fluid in an Acura TL?

Acura TL 2004-2008: Transmission Diagnostic Guide 1 Check the transmission fluid. If your car has a major problem, the fluid will tell the story. 2 Change the type of transmission fluid you use. Many folks have found much success with Redline Racing ATF. 3 Swap out your transmission fluid sensor switch. 4 Replace your transmission. …

What are the fault codes for Acura cars?

ACURA Car Fault Codes DTC list. P0100 – Air flow sensor (mass – MAF) / (volume – VAF) – circuit malfunction P0101 – The output signal of the mass air flow sensor for the allowable range P0128 – Insufficient coolant temperature to turn on the thermostat P0131 – Low signal of the oxygen sensor No. 1, to the converter

How does the code work on an Acura 90-94?

The codes will repeat until the key is turned to the OFF position. 90-94 models: The ECU will flash a long blink to represent the first digit of the code, then a series of short blinks to represent the second digit. For example, 1 long blink, followed by 4 short blinks equals code 14. Four long blinks followed by five short blinks equals code 45.

Why is my speedometer and cruise control not working?

The reverse is also true, so if both your speedometer and cruise control are malfunctioning, you can suspect a bad speed sensor or faulty wiring. In less common circumstances, the electronic control unit (ECU) could also be malfunctioning.

What does it mean when check engine light is on but no codes?

No code being generated on the reader does not mean the driver is in the clear. In fact, when the light is on, the odds are just as high that there has actually been something wrong for a while even if no code is generated.

Why is my OBD reader not working properly?

This is often the result of something being wrong with the OBD reader that the driver, parts store, or mechanic shop is using. Most frequently, the software errors stem from a low-level OBD reader being used. Perhaps it is an old model, or one developed in a foreign country.

Can a code reader fix a check engine light?

Most code readers will allow you to turn off or reset the check engine light. But this action alone does not actually repair the underlying problem. In many cases, the light will simply come back on later.

What does the Acura AWD indicator light mean?

If the indicator light illuminates, it indicates that there is a problem with the VSA system and has it checked by an Acura mechanic. If the Super-Handling All-Wheel Drive (SH-AWD) indicator light illuminates, it means that the system is malfunctioning.

What does it mean when the Acura brake light comes on?

Have an auto mechanic diagnose your Acura braking system. If this light comes on, it means there is low oil pressure in the engine. Stop the vehicle as soon as possible and check the oil level. Add oil if the level is too low.

Why does the Acura airbag indicator light come on?

If the airbag indicator light comes On, it indicates that the Airbag system and seat belt tensioner is malfunctioning. Have a professional auto mechanic check your vehicle to make sure you are driving with the safety features of your Acura is functioning normally.

Where is the Check Engine light on an Acura?

The following procedure will allow you to read codes and reset the check engine light on Acura cars. Locate OBD-II Port under the dashboard on the driver’s side. This is a 16-pin port. All 1996 and newer ACURA vehicles have this port under the dashboard. Your browser does not support video tag.

Can you erase a code on a 1991 Honda Accord?

Turning the ignition off does not erase a code. The only tools you need to read the codes on the 1991 through 1993 models are an analog voltmeter and two wire jumpers with 1″ clips on at least one end of each. 1. Connect voltmeter. Remove the cover, if present, from the diagnostic connector.

Where is the Diagnostic Code on a Honda?

There are many resources you can use to check and diagnose these DTCs (diagnostic trouble codes). For 1992-1995 (OBD1) vehicles you can check these yourself by using the method shown in the picture below. In OBD1 Hondas and Acuras there is a diagnostic port and a two-pin connector located under the passenger-side dashboard.

What kind of safety system does an Acura TSX have?

Advanced Compatibility Engineering™ (ACE™) body structure Vehicle Stability Assist™ (VSA®) with traction control 4-wheel anti-lock braking system (ABS) with Electronic Brake Distribution (EBD) and Brake Assist 3-point height-adjustable seat belts with load limiters and automatic tensioning system (front)

What are the specs of a 2009 Acura TSX?

Driver’s and front passenger’s illuminated vanity mirrors Driver’s 8-way power seat with adjustable lumbar support Acura 360-watt Premium Sound System with AM/FM tuner, in-dash CD, MP3, WMA player and 7-speakers, including 8-inch subwoofer

Where is the fault code on an Acura TSX?

Use a OBD-II trouble code reader and retrieve any error codes stored in the car’s computer. If you do not have a code reader, most auto parts stores have this tool. Common transmission fault codes are P0974 and P0986. Figure 1. You can find the diagnostic port under the steering wheel, near the hood latch lever.

What kind of audio system does an Acura TSX have?

Steering wheel-mounted controls (cruise control, audio, phone, Multi-Information Display and available voice recognition) Acura 360-watt Premium Sound System with AM/FM tuner, in-dash CD, MP3, WMA player and 7-speakers, including 8-inch subwoofer

What happens when solenoid fails on Acura TSX?

When the solenoid fails, the transmission may seem to be “stuck” in 2nd or 3rd gear and not upshift, or be recalcitrant with downshifting to a lower gear. These solenoids can fail and they will cause diagnostic trouble codes to appear on your dash. Use a OBD-II trouble code reader and retrieve any error codes stored in the car’s computer.

What kind of engine does an Acura NSX have?

In larger cars, V6 engines are most frequently used: C27, C32, C35, J30, J32, J35, and J37. The top model in the Acura line-up is NSX. It is equipped with a 500 HP twin-turbo 3.5-liter V6 engine.

Are there any problems with the Acura clutch pack?

Read fault codes via the OBD2 port located under the dashboard using an OBD2 scanner. Another problem that can affect some Acuras is that the 3rd gear clutch pack may wear prematurely. If this happens, you may have issues upshifting or downshifting in 3rd gear.

Why are the lights on my dashboard not working?

Adjust the dial or knob to see if that fixes the problem. If the switch was accidentally bumped, your dashboard lights might have been turned off. Flip the switch or turn the dial or knob up and see if the lights on your dash come on or get brighter. If adjusting the switch doesn’t work, you may have a blown fuse or bad lightbulb.

Where are the fuses for the Acura dash lights?

It’s is definitely of the fuse under the hood if you go and you look at your fuse box it’ll say small light fuse located inside the fuse box it will be a 15 amp fuse. Once replaced all your lights should come back on that were not working

What should I do if my Acura dash light is not working?

The easiest light to get to to test out would probably be the shifter light. Take a flathead and pop off the plastic trim around the shifter. Take off the diffuser thing and the light is under there.

Where are the lights on the dashboard located?

Most vehicles have a dashboard lights control switch that will dim the dashboard lights, as well as turn them off. Check the control switch, which should be located on the console near the steering column or part of the headlight switch. Tail lights and dash lights are connected through the tail light (and/or brake light) fuse.

How do you get the radio serial number on an Acura?

Simply follow the steps below. Acura will have two ways of retrieving the radio serial#. Turn the vehicle’s key to the “on” position. Press the preset buttons 1 and 6 at the same time. Turn on the radio. A 10 digit serial number will appear on the radio display, (if stereo was locked up at the time).