CAR OBD CODES
OBD/DTC Search, e.g.P0251
CAR OBD CODES P0251
P0251 OBD Code Definition:
P0251 Injector Pump Fuel Metering Control A
P0251 OBD Code Description:
OBD2 Code P0251 Definition:
The ECM detects a discrepancy between the Pulse-Width Modulation (PWM) supplied to the Electronic Fuel Control Actuator (FCA) and the PWM returned from the Electronic Fuel Control Actuator (FCA).
Symptoms
Possible sumptoms of P0251
– Engine Light ON (or Service Engine Soon Warning Light)
Possible Causes
Possible causes of P0251
– Fuel Pump – FCA Driver Open – Return Circuit Open from FCA to ECM – FCA Driver Circuit Shorted to External Voltage – FCA Return Circuit Shorted to External V
Possible Solutions
Note: The information on the P0251 error code is purely informative, if you need more useful information, please consult your technician.
B1737 B1992 B2246 B2393 B1D56 B1120 B2A1B B2014 B2504 B2250 B294D B2A22 B2248 B2041 B1B71 OBDII Chassis Codes
C2009 C2787 C1788 C0589 C0222 C1111 C1802 C1007 C1464 C1515 C1870 C1406 C1886 C1414 C1118 OBDII Network Codes
U1110 U040E U0465 U2366 U0430 U0289 U0047 U1244 U1011 U029A U0112 U0117 U1736 U1022 U1090 OBDII Powertrain Codes
P0A2E P0711 P1435 P1097 P0A8C P2036 P0C52 P0777 P0064 P0984 P0457 P245B P0848 P2149 P1346