P23xx OBD-II Codes (P2300–P2399)

Ignition Coil A Primary Control Circuit Low

Ignition Coil A Primary Control Circuit High

Ignition Coil "A" Secondary Circuit

Ignition Coil "B" Primary Control Circuit Low

Ignition Coil "B" Primary Control Circuit High

Ignition Coil "B" Secondary Circuit

Ignition Coil "C" Primary Control Circuit Low

Ignition Coil "C" Primary Control Circuit High

Ignition Coil "C" Secondary Circuit

Ignition Coil "D" Primary Control Circuit Low

Ignition Coil "D" Primary Control Circuit High

Ignition Coil "D" Secondary Circuit

Ignition Coil "E" Primary Control Circuit Low

Ignition Coil "E" Primary Control Circuit High

Ignition Coil "E" Secondary Circuit

Ignition Coil "F" Primary Control Circuit Low

Ignition Coil "F" Primary Control Circuit High

Ignition Coil "F" Secondary Circuit

Ignition Coil "G" Primary Control Circuit Low

Ignition Coil "G" Primary Control Circuit High

Ignition Coil "G" Secondary Circuit

Ignition Coil "H" Primary Control Circuit Low

Ignition Coil "H" Primary Control Circuit High

Ignition Coil "H" Secondary Circuit

Ignition Coil "I" Primary Control Circuit Low

Ignition Coil "I" Primary Control Circuit High

Ignition Coil "I" Secondary Circuit

Ignition Coil "J" Primary Control Circuit Low

Ignition Coil "J" Primary Control Circuit High

Ignition Coil "J" Secondary Circuit

Ignition Coil "K" Primary Control Circuit Low

Ignition Coil "K" Primary Control Circuit High

Ignition Coil "K" Secondary Circuit

Ignition Coil "L" Primary Control Circuit Low

Ignition Coil "L" Primary Control Circuit High

Ignition Coil "L" Secondary Circuit

Cylinder 1 Above Knock Threshold

Cylinder 2 Above Knock Threshold

Cylinder 3 Above Knock Threshold

Cylinder 4 Above Knock Threshold

Cylinder 5 Above Knock Threshold

Cylinder 6 Above Knock Threshold

Cylinder 7 Above Knock Threshold

Cylinder 8 Above Knock Threshold

Cylinder 9 Above Knock Threshold

Cylinder 10 Above Knock Threshold

Cylinder 11 Above Knock Threshold

Cylinder 12 Above Knock Threshold

Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information

Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information

Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information

Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information

Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information

Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information

Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information

Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information

Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information

Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information

Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information

Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information

Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information

ECM/PCM Ignition Off Timer Too Short

ECM/PCM Ignition Off Timer Too Long

Fuel Pressure Regulator Circuit/Open

Fuel Pressure Regulator Circuit Low

Fuel Pressure Regulator Circuit High

Fuel Pressure Regulator Control Circuit Range/Performance

Fuel Pressure Regulator Control Circuit Intermittent

Injector Control Pressure Too High

Injector Control Pressure Too Low

Injector Control Pressure Slow Response

Injector Control Pressure System Performance - Minimum Pressure Not Met

Injector Control Pressure System Performance - Maximum Pressure Exceeded

Fuel Injection Pump Timing Offset

Fuel Injection Pump Calibration Data Incompatible

Fuel Injection Pump Speed/Timing Sensor Circuit

Fuel Injection Pump Speed/Timing Sensor Circuit Range/Performance

Fuel Injection Pump Speed/Timing Sensor Circuit Low

Fuel Injection Pump Speed/Timing Sensor Circuit High

Fuel Injection Pump Speed/Timing Sensor Circuit Intermittent

Fuel Injection Pump Fuel Metering Control Intermittent

Fuel Injection Timing Control Circuit/Open

Fuel Injection Timing Control Circuit Range/Performance

Fuel Injection Timing Control Circuit Low

Fuel Injection Timing Control Circuit High

Fuel Injection Timing Control Circuit Intermittent

Exhaust Gas Recirculation Sensor B Circuit

Exhaust Gas Recirculation Sensor B Circuit Range/Performance

Exhaust Gas Recirculation Sensor B Circuit Low

Exhaust Gas Recirculation Sensor B Circuit High

Exhaust Gas Recirculation Sensor B Circuit Intermittent

EGR Valve Stuck Open

EGR Valve Stuck Closed

Fuel Pressure Sensor Range/Performance

Fuel Pressure Sensor Circuit Intermittent/Erratic

Fuel Pressure Sensor Circuit Low Input

Fuel Pressure Sensor Circuit High Input

Direct Fuel Injection System Noise Sensor Circuit Range/Performance

Direct Fuel Injection System Noise Sensor Circuit Low

Direct Fuel Injection System Noise Sensor Circuit High