P1686 DTC For Honda Acura Nsx
Honda Acura Nsx Engine Specifications:
| Engine Type : | Single Cylinder Engine |
| Cylinder Type : | Opposite Piston Engine |
| Engine Air Intake Process : | Supercharged Engine |
Your Honda Acura Nsx engine control system detects a problem, the computer stores the diagnostic trouble
code P1686 in its memory.
To figure out what is wrong with your vehicle you must first extract the P1686 DTC For Honda Acura Nsx.
On 1999 and later P1686 Honda Acura Nsx engines, the instrument cluster has a built-in self-diagnostic mode that can be accessed by pressing and holding the instrument cluster SELECT/RESET button. Insert the ignition key and turn to the RUN position (but don't crank or start engine). Continue to press and hold the SELECT/RESET button (for 5 seconds) until the word TEST is displayed by the odometer. Release the SELECT/RESET button within three seconds after the word TEST is displayed to begin the self-diagnostic mode.
P1686 Honda Acura Nsx DTC Meaning
| P |
Powertrain Code - Problem is related engine, transmission and emissions systems. |
| 1 |
MFG - Manufacturer Specific |
| 6 |
Vehicle Speed Control And Idle Control System |
| 8 |
Crankshaft Position Sensor Circuit Performance |
| 6 |
Transmission Control Module Reprogrammable Memory |
If your vehicle failed a P1686 Honda Acura Nsx test and the P1686 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses P1686 a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look P1686 DTC For Honda Acura Nsx: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.
You can also check other Honda car models :
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The listed Honda models will give information about P1686 DTC.
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