P3399 DTC For Toyota Supra

Toyota Supra Engine Specifications:
Engine Type :Single Cylinder Engine
Cylinder Type :Opposite Piston Engine
Engine Air Intake Process :Supercharged Engine

Your Toyota Supra engine control system detects a problem, the computer stores the diagnostic trouble code P3399 in its memory. To figure out what is wrong with your vehicle you must first extract the P3399 DTC For Toyota Supra.

A good ground connection is also extremely important. P3399 Toyota Supra engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).

P3399 Toyota Supra DTC Meaning

P Powertrain Code - Problem is related engine, transmission and emissions systems.
3 SAE - Generic
3 IC Module 4X Ref Circuit Intermittent, No Pulses
9 TP Sensor Learn Not Complete
9 A/C System High Pressure High Temperature

If your vehicle failed a P3399 Toyota Supra test and the P3399 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 P3399 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 P3399 DTC For Toyota Supra: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.

P3398 DTC (Previous DTC Code) ( Next DTC Code ) P339A DTC
You can also check other Toyota car models :
The listed Toyota models will give information about P3399 DTC.