Should the engine mangement light come on, you can read most issues through the OBD port using a suitable code reader. More information can be found on the relevant pages for your particular smart: fortwo 450, fortwo 451 and Roadster. Should your code reader simply give you a fault code, please use this system to look up the description, possible cause and resolution where available.
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OBD Codes
Name | Description |
---|---|
P0197 |
Engine Oil Temperature Sensor Low |
P0198 |
Engine Oil Temperature Sensor High |
P0199 |
Engine Oil Temperature Sensor Intermittent |
P0200 |
Injector Circuit Malfunction |
P0201 |
Injector Circuit Malfunction - Cylinder 1 |
P0202 |
Injector Circuit Malfunction - Cylinder 2 |
P0203 |
Injector Circuit Malfunction - Cylinder 3 |
P0204 |
Injector Circuit Malfunction - Cylinder 4 |
P0205 |
Injector Circuit Malfunction - Cylinder 5 |
P0206 |
Injector Circuit Malfunction - Cylinder 6 |
P0207 |
Injector Circuit Malfunction - Cylinder 7 |
P0208 |
Injector Circuit Malfunction - Cylinder 8 |
P0209 |
Injector Circuit Malfunction - Cylinder 9 |
P0210 |
Injector Circuit Malfunction - Cylinder 10 |
P0211 |
Injector Circuit Malfunction - Cylinder 11 |
P0212 |
Injector Circuit Malfunction - Cylinder 12 |
P0213 |
Cold Start Injector 1 Malfunction |
P0214 |
Cold Start Injector 2 Malfunction |
P0215 |
Engine Shutoff Solenoid Malfunction |
P0216 |
Injection Timing Control Circuit Malfunction |
P0217 |
Engine Overtemp Condition |
P0218 |
Transmission Over Temperature Condition |
P0219 |
Engine Overspeed Condition |
P0220 |
Throttle/Petal Position Sensor/Switch B Circuit Malfunction |
P0221 |
Throttle/Petal Position Sensor/Switch B Circuit Range/Performance Problem |
P0222 |
Throttle/Petal Position Sensor/Switch B Circuit Low Input |
P0223 |
Throttle/Petal Position Sensor/Switch B Circuit High Input |
P0224 |
Throttle/Petal Position Sensor/Switch B Circuit Intermittent |
P0225 |
Throttle/Petal Position Sensor/Switch C Circuit Malfunction |
P0226 |
Throttle/Petal Position Sensor/Switch C Circuit Range/Performance Problem |