What does it mean?
P230D is a Powertrain fault code. It indicates: Cylinder 4 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance.
Cylinder 4 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance
Severity
Medium
Can I keep driving?
Usually drivable, but get it diagnosed without delay.
How is this code read?
This is a standard OBD-II code; any basic scanner reads it on vehicles built after 2004.
- PPowertrain
- 2Generic code
- 3Powertrain (Other)
- 0DSequence number
Codes From the Same System
All Fault Codes- P0E00Generator Phase U Current Sensor Circuit
- P0E01Generator Phase U Current Sensor Circuit Range/Performance
- P0E02Generator Phase U Current Sensor Circuit Low
- P0E03Generator Phase U Current Sensor Circuit High
- P0E04Generator Phase V Current Sensor Circuit
- P0E05Generator Phase V Current Sensor Circuit Range/Performance
- P0E06Generator Phase V Current Sensor Circuit Low
- P0E07Generator Phase V Current Sensor Circuit High
Related Similar Codes
- P2300Ignition Coil "A" Primary Control Circuit Low
- P2301Ignition Coil "A" Primary Control Circuit High
- P2302Ignition Coil "A" Secondary Circuit
- P2303Ignition Coil "B" Primary Control Circuit Low
- P2304Ignition Coil "B" Primary Control Circuit High
- P2305Ignition Coil "B" Secondary Circuit
- P2306Ignition Coil "C" Primary Control Circuit Low
- P2307Ignition Coil "C" Primary Control Circuit High
This information follows the generic OBD-II definition and does not replace a vehicle-specific diagnosis. The severity rating is rule-based; an authorised diagnostic reading is required for a definitive answer.