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2009 honda civic turn signal flashes real fast

Turn signal flashes fast

Posted by Anonymous on


6 Suggested Answers

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 962 Answers


The blinker usually blinks fast when a turn signal light is burnt or not contacting. Check the signal bulbs to see if they are contacting or in good condition. If that is not it. Try replacing the blinker under the dash.

Posted on Apr 05, 2009

  • 187 Answers

SOURCE: turn signal is real slow

Sounds like the turn signal relay is weak. Change out the turn signal relay and make sure all your lights are good.

Posted on May 09, 2009

  • 1 Answer

SOURCE: Rear Turn siganls flash fast, both front signals will not flash

The blinker sockets on most olds cars are bad. Pull out blinker bulb from your car and check if the plastic is melted; if it is you must replace the socket along with the bulb. Chances are it will melt again someday but not soon I think.- COACH....

Posted on Jun 04, 2009

  • 104 Answers

SOURCE: i have a 2001 dakota turn signals are flashing

check grounds then signal switch-oh but dont forget dodge have a body computer that controls all lights fron the switches with on-off or resisted signals-my advice go to a dodge repair outlet,will save you time and money

Posted on Sep 19, 2009

  • 1 Answer

SOURCE: i have a code flashing on my ecu for a honda

This is from the first or second google search for "honda civic ecu codes". I'm actually going through this myself.
EF Ecu Trouble Codes
Reading EF ecu Trouble codes
Reading them's pretty simple. When there is a long flash this indicates tens and a short flash indicates ones.

Look under the Passenger seat (under the passenger kick panel for flashing LED - engine code. Short the plug under there.

For example: Flaaaaaash Flaaaaaash Flash = code 21
Flaaaaaash Flash = code 11
Flash Flash = code 2

1) Primary oxygen sensor- Defective circuit or unplugged/ Defective sensor
2) Oxygen sensor "B" - Defective circiut or unplugged/ Defective sensor
3) MAP (Manifold Absolute Pressure) Sensor - Defective circuit or unplugged/ Sensor
4) CKP (Crankshaft Position Sensor) - Defective circuit or unplugged/ Defective sensor
5) MAP (Manifold Absolute Pressure) sensor -Mechanical problem/ Disconnected piping
6) ECT ( Engine Coolant Temperature) Sensor- Defective circuit or unplugged/ Sensor
7) TP (Throttle Position) Sensor -Defective circuit or unplugged/ Defective sensor
TDC (Top Dead Centre) Sensor -Defective circuit or unplugged/ Defective sensor
9) CYP (Cylinder) - Defective circuit or unplugged/ Defective sensor
10) IAT (Intake Air Temperature)sensor- Defective circuit or unplugged/Defective sensor
12) EGR (Exhaust Gas Recirculation) -Defective circuit or unplugged/ Defective sensor
13) Atmospheric Pressure Sensor - Defective circuit or unplugged/ Defective sensor
14) IAC (Intake Air Control) Valve- Defective circuit or unplugged / Defective sensor
15) Ignition Output Signal - Missing or defective ignition output signal
16) Fuel Injector System - Defective circuit or unplugged/ Defective fuel injector
17) VSS (Vehicle Speed Sensor) - Defective circuit or unplugged/ Defective sensor
19) Automatic transmission lockup control Solenoid Valve- Defective circuit or unplugged/ Defective solenoid. A/T Only.
20) Electronic Load Detector - Defective circuit or unplugged/ Defective sensor
21) VTEC Solenoid Valve- Defective circuit or unplugged/ Defective solenoid
22) VTEC Oil Pressure Switch - Defective circuit or unplugged/ Defective switch
23) Knock Sensor - Defective circuit or unplugged / Defective sensor
30) Automatic Transmission Signal- Defective circuit or unplugged/ Defective sensor
31) Automatic Transmission Signal "B"- Defective circuit or unplugged/ Defective sensor
41) Primary Oxygen Sensor Heater- Circiut malfunction
43) Fuel Supply System - Defective or malfunctioning Fuel Supply Sytem
45) System too lean or too rich - Malfunction in the fuel monitoring systems
48) LAF (Lean Air Fuel) sensor - Defective circuit or unplugged / Defective sensor
54) CKF (Crankshaft Speed Fluctuation) sensor- Defective circuit or unplugged / Defective sensor
61) Primary Oxygen sensor circuit- High/ Low Voltage, Or slow response
63) Secondary Oxygen Sensor circuit- High/ Low Voltage, Or slow response
67) Catalyst System Efficiency Below Threshold- Malfunctioning catalyst system
70) Automatic Transmission - Malfunction with Automatic Transmission Controls
71-74) Random misfire in Cylinders 1-4- Condition present Creating Misfire
80) EGR (Exhaust Gas Recirculation) Insufficient Flow Detected
86) ECT (Engine Coolant Temperature) Circuir Range / Performance Problem
90) Evaporative Emissions Contrlo System - Leak Detected In Fuel Tank Area
91) Fuel Tank Pressure Sensor- Low Input
92) Evaporative Emission Control System Control System- Insufficient Purge Flow

Ask your autoparts store how much the parts are and decide if it has a point to even do it, its a 19 year old car. You should also ask if that employee works on the side and would do it for you, if you aren't comfortable.

Posted on Mar 22, 2010

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Turn signal blink fast then slowdown to normal back to fast the go out and same with the four way flashers 2004 honda civic is there a realay under the dash or is itin the fuse panal under the hood

they go out,
are you saying it dies?
yes there is a flasher

lost op guide?
the blinker module is last. 1st is shorted lamps or wiring.
yes the relay will in fact work oddly if you have shorts in the system, in fact most cars. ever made. some blink faster
to worn of overload. or (one way to learn this is to study the relay makers spec sheets, they do tell you, in all case)

and last , no less a real honda forum, all the sordid details.

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Check the connections of the bulb sockets and the contacts on the bulbs themselves. Sometimes a small amount of corrosion or oxidation can increase the resistance in the circuit enough to cause the flasher to cycle erratically. When the fast flashing occurs, check both your front and rear bulbs. Is one dimmer than the other? If so, start by checking that one first.

While unlikely...does your Honda have any sort of towing capability? If so, corrosion or a short in your trailer light connection can also wreak havoc on a flasher. If your car has a tow hitch, you may want to remove the trailer wiring adapter from the car's factory wiring and see if the problem disappears. If so, either remove or replace the defective controller.

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Check fuses.. There is a fuse that controls that. Marker lights and signal lights will still work just not blink.

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yeah i do have the same problem..........before. Yes its that throttle nagle sensor. you have to replace the whole throlle body cause the sensor is not a bolt on part.....goodluck!

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