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2011 Toyota Mr2 P1481 Fault Code Check

When you check 2011 Toyota Mr2 car engine light came on code P1481 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Toyota manufacturer may have a different definition for the P1481 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P1481 2011 2011 Toyota Mr2 Code Clear

On 1999 and later P1481 2011 2011 Toyota Mr2 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.

2011 Toyota Mr2 P1481 OBD-II Diagnostic Powertrain (P) Trouble Code Description

2011 Toyota Mr2 car P1481 OBD-II Trouble Code Fan Secondary Low With High Fan On is one of the definitions for the P1481; however your vehicles manufacturer may have a different definition for the P1481 code. Please check below for your specific

Reason For 2011 Toyota Mr2 P1481 Code

The reason of 2011 Toyota Mr2 P1481 OBD-II Fault Code Check is P1481 Fan Secondary Low With High Fan On.
P1481 Code Reason

2011 Toyota Mr2 P1481 Possibble Fix Ways :

A failing oil pump can cause what's called oil starvation, which is almost always fatal to any engine. Overhead cam engines are especially at risk, because the cam and valve train are farther from the pump than they are in pushrod engines. Oil should be of a proper viscosity, which means it needs to be light enough to move quickly.

If your vehicle failed a P1481 2011 2011 Toyota Mr2 test and the P1481 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 P1481 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 P1481 2011 2011 Toyota Mr2: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.

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