# P0335 on the 2018 Jeep Wrangler

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0335

- [10226046](https://open.wenmarpro.com/bulletins/10226046), 2022-11-07: Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more ofthe following DTCs: P0335 \- Crankshaft Position Sensor Circuit. P0339 \- Crankshaft Position Sensor Intermittent. P2C90 \- Crankcase Ventilation System \- Hose "A" Disconnected. P04FC \- Crankcase Ventilation System Performance. P0456 EVAP System Small Leak.If DTC P0456 is present use the wiTECH Small Leak Verification Test \(SLVT\) to determine if a leak is present in the system. P061A \- Level 2 Torque Performance. P0507 \- Idle Speed Performance Higher Than Expected. Customers may also describe the following condition:Excessive fan noise when the A/C is on MAX output. Other enhancements included in this update: Electric vacuum pump \(EVP\) update. Fan noise reduction.
- [10223988](https://open.wenmarpro.com/bulletins/10223988), 2022-10-17: Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with thelatest available software. The customer may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find oneor more of the following Diagnostic Trouble Codes \(DTCs\).P0369 \- Camshaft Position Sensor Intermittent \- Bank 1 Sensor 2. P0335 \- Crankshaft Position Sensor Circuit. P0339 \- Crankshaft Position Sensor Intermittent. P0344 \- Camshaft Position Sensor Intermittent. P0390 \- Camshaft Position Sensor Circuit \- Bank 2 Sensor 2. P0340 \- Camshaft Position Sensor Circuit \- Bank 1 Sensor 1. P0365 \- Camshaft Position Sensor Circuit \- Bank 1 Sensor 2. P0345 \- Camshaft Position Sensor Circuit \- Bank 2 Sensor 1. P0349 \- Camshaft Position Sensor Intermittent \- Bank 2 Sensor 1. P0394 \- Camshaft Position Sensor Intermittent \- Bank 2 Sensor 2. Customers may experience the following:Hard launch and an increase in engine RPM, when shifting from park to drive.\(automatic transmission vehicles only\). Engine RPM increase at startup and/or between shifts\(manual transmission vehicles only\).
- [10183099](https://open.wenmarpro.com/bulletins/10183099), 2020-11-30: Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with thelatest available software. The customer may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\).P0369 \- Camshaft Position Sensor Intermittent \- Bank 1 Sensor 2. P0335 \- Crankshaft Position Sensor Circuit. P0339 \- Crankshaft Position Sensor Intermittent. P0344 \- Camshaft Position Sensor Intermittent. P0390 \- Camshaft Position Sensor Circuit \- Bank 2 Sensor 2. P0340 \- Camshaft Position Sensor Circuit \- Bank 1 Sensor 1. P0365 \- Camshaft Position Sensor Circuit \- Bank 1 Sensor 2. P0345 \- Camshaft Position Sensor Circuit \- Bank 2 Sensor 1. P0349 \- Camshaft Position Sensor Intermittent \- Bank 2 Sensor 1. P0394 \- Camshaft Position Sensor Intermittent \- Bank 2 Sensor 2. Customers may experience the following:Hard launch and an increase in engine RPM, when shifting from park to drive.\(automatic transmission vehicles only\). Engine RPM increase at startup and/or between shifts \(manual transmission vehicles only\).