What causes an open or shorted condition on a Jeep Wrangler?
31 An open or shorted condition detected in the A/C clutch relay circuit. Insufficient or excessive vapor flow detected during evaporative emission system operation. 33 An open or shorted condition detected in the duty cycle purge solenoid circuit. 34 An open or shorted condition detected in the Speed Control vacuum or vent solenoid circuits.
What kind of condition does a Jeep Wrangler TJ have?
33 An open or shorted condition detected in the duty cycle purge solenoid circuit. 34 An open or shorted condition detected in the Speed Control vacuum or vent solenoid circuits. Speed control switch input below the minimum acceptable voltage.
Is there a speed sensor on a Jeep Wrangler TJ?
13 No difference recognized between the engine MAP reading and the barometric (atmosphere) pressure reading from start-up. 14 MAP sensor input above or below acceptable voltage. 5 volt output to MAP sensor open. 15 No vehicle speed sensor signal detected during road load conditions.
What is the trouble code on a Jeep Wrangler?
Count the number of times the check engine lamp on the dash flashes. The number of flashes represents the error code. There will be a short pause between the flashes representing the different digits of the code. Longer pauses separate individual trouble codes. Code 55 will be the last code to be displayed.
Why is my purge valve on my Jeep Wrangler not working?
If your Wrangler has this code, it is indicating the EVAP purge control valve circuit is malfunctioning.. This is typically caused by a short in the wiring to or from the purge valve solenoid, or an issue with the solenoid itself. Before you do anything, make sure the gas cap is on and sealed tightly.
What does p0443 mean on a Jeep Wrangler?
P0443 indicates that there is a problem with the wiring to/from the purge valve or the purge valve solenoid has a short/open circuit. It typically won’t affect the way that your Wrangler runs. You may smell gas. Most commonly caused by a bad purge valve solenoid. Checking the gas cap can save a lot of time.
How is the b1b02 Jeep airbag squib circuit maintained?
B1B02 JEEP Meaning When powered, the Occupant Restraint Controller (ORC) sends a test current to the squibs to verify the integrity of the squib and wiring. These circuits are maintained in a “floating” configuration at the module (connected to neither power nor ground) as protection against inadvertent deployment.
How can you tell if your car has a short circuit?
You can use a test lamp, or a multi-meter. This way you can know where to look. An electrical short can be the cause of a dying battery in a few days or a few hours. This method helps you find the problem but does not always tell you exactly what it is. For example there may be a fuse for the ignition circuit.