3.0L Diesel Crankshaft Tone Wheel Loss of Signal
Jeep technical service bulletin 14-008-21 for 2014-2018 Jeep Grand Cherokee.
- Bulletin number
- 14-008-21
- Component
- Engine and engine cooling: engine: crank/camshaft position sensor
- Summary
- 3.0L Diesel Crankshaft Tone Wheel Loss of Signal - X95 Warranty Extension This bulletin involves replacing the crankshaft tone wheel. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set :P0335-00 - Crankshaft Position Sensor Circuit. P0336-00 - Crankshaft Position Sensor Performance. Customers may also comment the following:The vehicle will not accelerate quickly over 80 kph (50 mph) (vehicle is in limp mode). This symptom/condition is cause from missing magnetic material on the crankshaft tone wheel
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