CAR OBD CODES

P0234 OBD Code Definition:
P0234 Turbo/Super Charger Overboost Condition
P0234 OBD Code Description:

OBD2 Code P0234 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 P0234
– Engine Light ON (or Service Engine Soon Warning Light) Possible Causes

Possible causes of P0234
– 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, or check appropriate and available PIDs related to the above possible causes.
Note: The information on the P0234 error code is purely informative, if you need more useful information, please consult your technician.