OBD-II Trouble Code Description for P0234 Dodge

Turbo/Super Charger Overboost Condition

What does this mean?

OBD2 Code P0234 Dodge definition:
The PCM disables (bypasses) the supercharger boost and sets a diagnostic trouble code (DTC) to keep from damaging the powertrain (engine or transmission) during potential harmful operating conditions.

Symptoms

Possible sumptoms of OBD code P0234 Dodge
– Engine Light ON (or Service Engine Soon Warning Light)

Causes

Possible causes of OBD code P0234 Dodge
– Brake torque (brake on and throttle at wide open). – Transmission oil temperature (TOT) exceeds calibrated threshold. – Engine over temperature. – Ignition misfire exceeds the calibrated threshold. – Knock sensor (KS) failure

Possible Solutions

Check for other diagnostic trouble codes accompanying P0234 Dodge, or check appropriate and available PIDs related to the above possible causes.