All OBD2 Diagnostic Codes

Browse our complete database of 16000 diagnostic trouble codes.

P0200 High

Injector Circuit Malfunction

There is a general malfunction in the fuel injector circuit affecting one or more injectors.

P0201 High

Injector Circuit Malfunction Cylinder 1

The fuel injector for cylinder 1 has an electrical malfunction preventing proper fuel delivery.

P0202 High

Injector Circuit Malfunction Cylinder 2

The fuel injector for cylinder 2 has an electrical malfunction preventing proper fuel delivery.

P0203 High

Injector Circuit Malfunction Cylinder 3

The fuel injector for cylinder 3 has an electrical malfunction preventing proper fuel delivery.

P0204 High

Injector Circuit Malfunction Cylinder 4

The fuel injector for cylinder 4 has an electrical malfunction preventing proper fuel delivery.

P0205 High

Injector Circuit Malfunction Cylinder 5

The fuel injector for cylinder 5 has an electrical malfunction preventing proper fuel delivery.

P0206 High

Injector Circuit Malfunction Cylinder 6

The fuel injector for cylinder 6 has an electrical malfunction preventing proper fuel delivery.

P0207 Medium

P0207: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0208 Medium

P0208: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0209 Medium

P0209: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0210 Medium

P0210: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0211 Medium

P0211: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0212 Medium

P0212: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0213 Medium

P0213: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0214 Medium

P0214: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0215 Medium

P0215: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0216 Medium

P0216: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0217 Medium

P0217: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0218 Medium

P0218: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0219 Medium

P0219: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0220 Medium

Throttle/Pedal Position Sensor/Switch B Circuit Malfunction

The secondary throttle position sensor circuit has a malfunction. Modern vehicles often have dual TPS for redundancy.

P0221 Medium

Throttle/Pedal Position Sensor/Switch B Circuit Range/Performance Problem

The secondary throttle position sensor signal does not correlate properly with other engine parameters.

P0222 Medium

P0222: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0223 Medium

P0223: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0224 Medium

P0224: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0225 Medium

P0225: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0226 Medium

P0226: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0227 Medium

P0227: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0228 Medium

P0228: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0229 Medium

P0229: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, causing the engine to run rich or lean, resulting in poor engine performance, decreased fuel efficiency, and potentially causing damage to the fuel injector or fuel pump.

P0230 Medium

P0230: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0231 Medium

P0231: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0232 Medium

P0232: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0233 Medium

P0233: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0234 Medium

P0234: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0235 Medium

P0235: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0236 Medium

P0236: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0237 Medium

P0237: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0238 Medium

P0238: Fuel Injector Circuit Low Voltage

The fuel injector circuit is experiencing low voltage, which can cause the fuel injector to malfunction or not function at all.

P0239 Medium

P0239: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idle, and decreased fuel efficiency.

P0240 Medium

P0240: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idle, and decreased fuel efficiency.

P0241 Medium

P0241: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idle, and decreased fuel efficiency.

P0242 Medium

P0242: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0243 Medium

P0243: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0244 Medium

P0244: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0245 Medium

P0245: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0246 Medium

P0246: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0247 Medium

P0247: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0248 Medium

P0248: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, preventing the fuel injector from functioning properly, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

P0249 Medium

P0249: Fuel Injector Circuit Malfunction

The fuel injector circuit has malfunctioned, causing the engine to run rich or lean, resulting in poor engine performance, decreased fuel efficiency, and potentially causing damage to the fuel injectors or engine components.

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