Your Marmon 34 engine control system detects a problem, the computer stores the diagnostic trouble
code P0992 in its memory.
To figure out what is wrong with your vehicle you must first extract the P0992 DTC For Marmon 34.
On 1999 and later P0992 Marmon 34 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.
P0992 Marmon 34 DTC Meaning
Powertrain Code - Problem is related engine, transmission and emissions systems.
SAE - Generic
TP Sensor Learn Not Complete
Kick-Down Switch Failed Short
If your vehicle failed a P0992 Marmon 34 test and the P0992 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 P0992 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 P0992 DTC For Marmon 34: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.