P2C90 Code

[806 Hellcat TT]

Hello everyone, I recently had a ck eng light and the code P2C90 showed up on my dash and I also notice that my coolant tank level is low. I had it topped off recently and notice it low again after driving maybe 40 miles. Has anyone experienced this and does one have to do with the other? Pls advise. Thank you

 

[Wizza]

Not related.....more likely part of the pcv system or intake is not responding correctly to the sensor

Had a buddy with that and it was tough to troubleshoot

 

[rayzazoo]

Hello everyone, I recently had a ck eng light and the code P2C90 showed up on my dash and I also notice that my coolant tank level is low. I had it topped off recently and notice it low again after driving maybe 40 miles. Has anyone experienced this and does one have to do with the other? Pls advise. Thank you

P2C90-CRANKCASE VENTILATION SYSTEM - HOSE "A" DISCONNECTED
This diagnostic runs when the following conditions are met:

• With the engine running.
• Engine speed above 1200 rpm.
• Engine load above 70%.

Possible causes:

CRANKCASE VENTILATION HOSE DISCONNECTED OR LEAKING
CRANKCASE PRESSURE SENSOR NOT FULLY SEATED
CRANKCASE VENTILATION HOSE
CRANKCASE PRESSURE SENSOR

Check Driver side hose
Check Airbox plug

 

[806 Hellcat TT]

Thank you, this was very helpful, I will have the shop ck on it and will post the outcome.

P2C90-CRANKCASE VENTILATION SYSTEM - HOSE "A" DISCONNECTED
This diagnostic runs when the following conditions are met:

• With the engine running.
• Engine speed above 1200 rpm.
• Engine load above 70%.

Possible causes:

CRANKCASE VENTILATION HOSE DISCONNECTED OR LEAKING
CRANKCASE PRESSURE SENSOR NOT FULLY SEATED
CRANKCASE VENTILATION HOSE
CRANKCASE PRESSURE SENSOR

Check Driver side hose
Check Airbox plug


View attachment 173513

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[Linda's Hell Cat]

@rayzazoo Nice to see you around!


~Linda