SCANNER - DIAGNOSTICO - CODIGOS

CODIGOS OBD II
P2501  al  P2550

RELACION O LISTA DE CODIGOS, DE NUMERACION QUE EMPIEZAN CON : P2

La siguiente lista cubre todos los codigos P2 publicados hasta la fecha
Todos los codigos OBD-II que empiezan con P2, tienen un significado standard, independientemente de la marca o modelo del vehiculo
Los codigos que no empiezan con P2 ; puede ubicarlos en el siguiente enlace: OBD II

P2501AL P2550

P2000 /P2050 P2051 /P2100 P2101 /P2150 P2051 /P2200 P2201 /P2250 P2051 /P2300 P2301 /P2360
P2400 /P2500 P2501 /P2550 P2551 /P2600 P2601 /P2650 P2651 /P2700 P2701/ P2750 P2751/P2B0A
Trouble Code Fault location / Ubicacion de Falla Probable cause / Causas Probables
P2501 Alternator waming lamp, L-terminal - circuit high Wiring short to ground, alternator, instrument panel
P2502 Charging system voltage Wiring, alternator, battery
P2503 Charging system - voltage low Wiring, alternator, battery
P2504 Charging system - voltage high Wiring, alternator, battery
P2505 Engine control module (ECM)- supply voltage Wiring fuses, engine control (EC) relay
P2506 Engine control module (ECM)- supply voltage, range/performance problem Wiring fuses, engine control (EC) relay
P2507 Engine control module (ECM) - supply voltage low Wiring short to ground, fuses, engine control (EC) relay
P2508 Engine control module (ECM) - supply voltage high Charging system
P2509 Engine control module (ECM) - supply voltage intermittent Wiring, fuses, engine control (EC) relay
P250A Engine oil level sensor - circuit malfuntion

Long tem fuel trim (LTFT) - range/performance problem

Wiring, engine oil level sensor, ECM
Catalytic converter, exhaust leak, injector leakage, HO2S
P250B Engine oil level sensor - circuit range/performance Wiring, engine oil level sensor, ECM
P250C Engine oil level sensor - circuit low Wiring, engine oil level sensor, ECM
P250D Engine oil level sensor - circuit high Wiring, engine oil level sensor, ECM
P250E Engine oil level sensor - circuit intermittent/erratic Wiring, engine oil level sensor, ECM
P250F Engine oil level too low Wiring, engine oil level, ECM

P2510 Engine control (EC) relay, sense circuit - range/performance problem Wiring, fuses, EC relay
P2511 Engine control (EC) relay, sense circuit - circuit intermittent Wiring, poor connection, EC relay
P2512 Event data recorder request - open circuit Wiring
P2513 Event data recorder request - circuit low Wiring short to ground
P2514 Event data recorder request - circuit high Wiring short to positive
P2515 A/C refrigerant pressure sensor B - circuit malfunction Wiring, A/C refrigerant pressure sensor
P2516 A/C refrigerant pressure sensor B - range/performance  problem Wiring, A/C refrigerant pressure sensor
P2517 A/C refrigerant pressure sensor B - circuit low Wiring short to ground, A/C refrigerant pressure sensor
P2518 A/C refrigerant pressure sensor B - circuit high Wiring short to positive, A/C refrigerant pressure sensor
P2519 A/C request A - circuit malfunction Wiring, A/C control module, A/C master switch, A/C refrigerant pressure switch/sensor
P251A Power take-off (PTO) enable switch - open circuit Wiring, PTO enable switch, ECM
P251B Power take-off (PTO) enable switch - circuit low Wiring, PTO enable switch, ECM
P251C Power take-off (PTO) enable switch - circuit high Wiring, PTO enable switch, ECM
P251D Power take-off (PTO), engine shut-down - open circuit Wiring, ECM
P251E Power take-off (PTO) engine shut-down - circuit low Wiring, ECM
P251F Power take-off (PTO) monitoring, engine shut-off control - circuit high Wiring, ECM
P2520 A/C request A - circuit low Wiring short to ground, A/C control modeule, A/C master switch, A/C refrigerant pressure switch/sensor
P2521 A/C request A - circuit high Wiring short to positive, A/C control module
P2522 A/C request B - circuit malfunction Wiring, A/C control module, A/C master switch, A/C refrigerant pressure switch/sensor
P2523 A/C request B - circuit low Wiring, A/C short to ground, A/C control module, A/C master switch, A/C refrigerant pressure switch/sensor
P2524 A/C request B - circuit high Wiring short to positive A/C control module
P2525 Vacuum reservoir pressure sensor - circuit malfunction Wiring, vacuum reservoir pressure sensor
P2526 Vacuum reservoir pressure sensor - range/performance problem Wiring, vacuum reservoir pressure sensor, hoses blocked/leaking
P2527 Vacuum reservoir pressure sensor - circuit low Wiring, short to ground, vacuum reservoir pressure sensor
P2528 Vacuum reservoir pressure sensor - circuit high Wiring, short to positive, vacuum reservoir pressure sensor
P2529 Vacuum reservoir pressure sensor - circuit intermittent Wiring, poor connection, vacuum reservoir pressure sensor
P252A Engine oil quality sensor - circuit malfunction Wiring, engine oil quality sensor, ECM
P252B Engine oil quality sensor - circuit range/performance Wiring, engine oil quality sensor, ECM
P252C Engine oil quality sensor - circuit low Wiring, engine oil quality sensor, ECM
P252D Engine oil quality sensor - circuit high Wiring, engine oil quality sensor, ECM
P252E Engine oil quality sensor - circuit intermittent/erratic Wiring, engine oil quality sensor, ECM
P252F Engine oil level too high Engine oil level
P2530 Ignition switch, ON position - circuit malfunction Wiring, fuse, ignition switch
P2531 Ignition switch, ON position - circuit low Wiring short to ground, fuse, ignition switch
P2532 Ignition switch, ON position - circuit high Wiring short to positive, fuse ignition switch
P2533 Ignition switch,ON/start position - circuit malfunction Wiring, fuse, ignition switch
P2534 Ignition switch, ON/start position - circuit low Wiring short to ground, fuse, ignition switch
P2535 Ignition switch, ON/start position - circuit high Wiring short to positive, fuse, ignition switch
P2536 Ignition switch, accessory position - circuit malfunction Wiring, fuse, ignition switch
P2537 Ignition switch, accessory position - circuit low Wiring short to ground, fuse, ignition switch
P2538 Ignition switch, accessory position - circuit high Wiring, short to positive, fuse, ignition switch
P2539 Fuel low pressure sensor - circuit malfunction Wiring, fuel low pressure sensor
P253A Power take-off (PTO) monitoring - circuit open Wiring, ECM
P253B Power take-off (PTO) monitoring - circuit range/performance Wiring, ECM
P253C Power take-off (PTO) monitoring - circuit low Wiring, ECM
P253D Power take-off (PTO) monitoring - circuit high Wiring, ECM
P253E Power take-off (PTO) - sense circuit intermittent malfunction -
P253F Engine oil deteriorated Engine oil
P2540 Fuel low pressure sensor - range/performance problem Wiring, fuel low pressure sensor
P2541 Fuel low pressure sensor - circuit low Wiring short to ground, fuel low pressure sensor
P2542 Fuel low pressure sensor - circuit high Wiring short to positive, fuel low pressure sensor
P2543 Fuel low pressure sensor - circuit intermittent Wiring, poor connection, fuel low pressure sensor
P2544 Torque management request, input signal A malfunction Wiring, ECM, TCM
P2545 Torque management request, input signal A range/performance problem Wiring, ECM, TCM
P2546 Torque management request, input signal A - signal low Wiring short to ground, ECM, TCM
P2547 Torque management request, input signal A - signal high Wiring short to positive. ECM, TCM
P2548 Torque management request, input signal B - malfunction Wiring, ECM, TCM
P2549 Torque management request, input signal B - range/performance problem Wiring, ECM, TCM
P254A Power take-off (PTO) speed selector sensor/switch 1 - open circuit Wiring, PTO speed selector sensor/switch, ECM
P254B Power take-off (PTO) speed selector sensor/switch 1 - circuit range/performance Wiring, PTO speed selector sensor/switch, ECM
P254C Power take-off (PTO) speed selector sensor/switch 1 - circuit low Wiring, PTO speed selector sensor/switch, ECM
P254D Power take-off (PTO) speed selector sensor/switch 1 - circuit high Wiring, PTO speed selector sensor/switch, ECM
P254E Power take-off PTO) speed selector sensor/switch 1 - circuit intermittent/erratic Wiring, PTO speed selector sensor/switch, ECM
P254F Bonnet switch - open circuit Wiring, bonnet switch, ECM
P2550 Torque management request, input signal B - signal low Wiring, short to ground, ECM, TCM

2015 Actualizacion Constante  

autoelectronico.com