Famous Jeep Wrangler Check Engine Light On But No Code Ideas
Famous Jeep Wrangler Check Engine Light On But No Code Ideas. Push the key in and turn it to “off” and then to “on” three times, leaving it in the “on” position. Web there are literally hundreds of codes that can turn on a check engine light.
Dealer did diagnostic, no help. Apart from them, the torque converter and code scanner error might give. Nobody can even begin to efficiently help you without knowing what code(s) are present.
My Check Engine Light Came On;
The steps are simple by cycling the key from off to on three times, and the code will flash once on the dashboard led. You can check the basics, fuse #11, the wiring on the outside of the trans for the tcc. Web what if the jeep wrangler check engine light no codes appear?
Web Turn Ignition To 'On' (But Do Not Crank Or Start Engine).
Web insert key into the ignition. Web an obd scanner can be used to clear diagnostic trouble codes (dtcs) and reset the check engine light in wrangler. If the gas cap is loose, cracked or damaged, the evap system will detect a leak.
Regardless, I Checked The Gas Cap (Was Fine) And Disconnected The Battery For 10 Minutes And The Light Cleared.
It was enough to reset the clock. I still think your shift light is the issue. Loose gas cap the gas cap helps create a seal to keep fuel fumes at bay.
I Had Recently Fueled Up At A Sketchy Mini Mart And Thought That Might Be The Culprit.
My new jeep with 1300 mile has check engine light on. A scan/reset tool is like $50 and well worth it. Turn ignition key to off.
Turn The Key In The Ignition To The Point Just Before Cranking It Up.
This could indicate a malfunctioning or faulty computer system and other components like a faulty fuse, a corroded battery terminal, or a disconnected wire. Web seeing a check engine light with no codes on your jeep wrangler can be puzzling. The first step in the troubleshooting process is to read the fault codes from the engine control unit.
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