Logo
SCANNER - DIAGNOSTICO - CODIGOS OBD-ll - Mecanica automotriz

Codigos: OBD II - P2601 al P2650
Relacion de codigos con 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

Recuerde:
Los codigos que se reportan en la lectura, solo es un reporte de la funcion del sensor; de ninguna manera indica un cambio del mismo. No caiga en la falsa tentacion de cambiarlo por uno nuevo, con la pretension de solucionar el problema.

Antes de ello.
El mecanico debe hacer pruebas de funcionamiento para determinar un posible cambio.

Por lo regular los sensores acusan consecuencias. Ubicar el origen de la falla, es funcion del mecanico o persona calificada [sistema electrico, electronico, alambrado o problemas basicos de funcionamiento del motor].

Los codigos que no empiezan con P2 ; puede ubicarlos en el siguiente enlace: OBD II
P2000 /P2050 P2051 /P2100 P2101 /P2150
P2151 /P2200 P2201 /P2250 P2251 /P2300
P2301 /P2360 P2400 /P2500 P2501 /P2550
P2551 /P2600 P2601 /P2650 P2651 /P2700
P2701/ P2750 P2751 /P2B0A ---0000------
Trouble Code Fault location / Ubicacion de Falla Probable cause / Causas Probables
P2601 Engine coolant pump motor - range/ performance problem Wiring, engine coolant pump relay
P2602 Engine coolant pump motor - circuit high Wiring, short to ground, engine coolant pump  relay
P2603 Engine coolant pump motor - circuit high Wiring short to positive, engine coolant pump relay
P2604 Intake air heater A - range/ performance problem Wiring, intake air heater relay, intake air heater
P2605 Intake air heater A - open circuit Wiring, intake air heater relay, intake air heater
P2606 Intake air heater B - range/ performance problem Wiring, intake air heater relay, intake air heater
P2607 Intake air heater B - circuit low Wiring short to ground, intake air heater relay, intake air heater
P2608 Intake air heater B - circuit high Wiring short to positive, intake air heater relay, intake air heater
P2609 Intake air heater system - performance problem Wiring, intake air heater relay, intake air heater
P260A Power take-off (PTO), control . open circuit

Fuel pressure sensor - circuit mal function

 Wiring
Wiring, short to positive, short to ground, fuel pressure sensor
P260B Power take-off (PTO), control - circuit low Wiring, ECM
P260C Power take-off (PTO), control - circuit high -
P260D Power take-off (PTO) engaged waming lamp - control circuit Wiring. warming lamp, ECM
P260F Evaporative emission (EVAP) system - monitoring processor performance problem ECM
P2610 Engine control module (ECM) - internal engine off timer performance

Fuel pump control module - circuit malfunction

 ECM
Wiring, short to positive, short to ground, fuel pump control module
P2611 A/C refrigerant distribution valve - open circuit Wiring, A/C refrigerant distribution valve
P2612 A/C refrigerant distribution valve - circuit low Wiring short to ground, A/C refrigerant distribution valve
P2613 A/C refrigerant distribution valve - circuit high Wiring, short to positive, A/C refrigerant distribution valve
P2614 Camshaft position (CMP), output signal - open circuit Wiring ECM
P2615 Camshaft position (CMP), output signal - circuit low Wiring short to ground, ECM
P2616 Camshaft position (CMP), output signal - circuit high Wiring short to positive, ECM
P2617 Crankshaft position (CKP), output signal - open circuit Wiring ECM
P2618 Crankshaft position (CKP), output signal - circuit low Wiring short to ground, ECM
P2619 Crankshaft position (CKP), output signal - circuit high Wiring short to positive, ECM
P261A Fuel pressure sensor - circuit malfunction Wiring, short to positive, short to ground, fuel pressure sensor
P2620 Throttle position (TP), output signal - open circuit Wiring, ECM
P2621 Throttle position (TP), output signal - circuit low Wiring short to ground, ECM
P2622 Throttle position (TP), output signal - circuit high Wiring short to positive, ECM
P2623 Injector control pressure regulator - open circuit Wiring, injector control pressure regulator
P2624 Injector control pressure regulator -  circuit low Wiring short to ground, injector control pressure regulator
P2625 Injector control pressure regulator -  circuit high Wiring short to positive, injector control pressure regulator
P2626* Heated oxygen sensor (HO2S) 1, bank 1, pumping current trim - open circuit

Oxygen sensor (O2S) 1, bank 1, pumping current trim - open circuit

Heated oxygen sensor (HO2S) 1, bank 1 - no signal

 Wiring, HO2S, ECM
Wiring, HO2S,ECM
Wiring, HO2S,ECM
P2627 Heated oxygen sensor (HO2S) 1, bank 1, pumping current trim - circuit low

Oxygen sensor (O2S) 1, bank 1, pumping current trim - circuit

 Wiring short to ground, HO2S, ECM
Wiring short to ground O2S, ECM
P2628* Heated oxygen sensor (HO2S) 1, bank 1, pumping current trim - circuit high

Oxygen sensor (HO2S) 1, bank 1, pumping current tri - circuit high

 Wiring short to positive, HO2S, ECM
Wiring short to positive, O2S, ECM
P2629 Heated oxygen sensor (HO2S) 1, bank 2, ùmìng current trim - open circuit

Oxygen sensor (O2S) 1, bank 2, pumping current trim - open circuit

Heated oxygen sensor (HO2S) 1, bank 2 - no signal

 Wiring, HO2S, ECM
Wiring, O2S, ECM
Wiring, HO2S, ECM
P2630* Heated oxygen sensor (HO2S) 1, bank 2, pumping current trim - circuit low

Heated oxygen sensor (O2S) 1, bank 2, pumping current trim - circuit low

 Wiring short to ground, HO2S, ECM
Wiring short to ground, O2S, ECM
P2631 Heated oxygen sensor (HO2S) 1, bank 2, pumping current trim - circuit high

Oxygen sensor (O2S) 1, bank 2, pumping current tri - circuit high

 Wiring short to positive, HO2S,
Wiring short to positive, O2S, ECM
P2632 Fuel pump (FP) B, control - open circuit Wiring, FP relay, ECM
P2633 Fuel pump (FP) B, control - circuit low Wiring short to ground, FP relay, ECM
P2634 Fuel pump (FP) B, control - circuit high Wiring short to positive, FP relay, ECM
P2635 Fuel pump (FP) A - low flow/ performance problem Fuel filter blocked, fuel pump (FP)
P2636 Fuel pump (FP) B - low flow/ performance problem Fuel filter blocked, fuel pump (FP)
P2637 Torque management, feedback signal A - malfunction Wiring, ECM, TCM
P2638 Torque management feedback signal A - range/ performance problem Wiring, ECM, TCM
P2639 Torque management, feedback signal A - signal low Wiring short to ground, ECM, TCM
P2640 Torque management, feedback signal A - signal high Wiring short to positive, ECM, TCM
P2641 Torque management, feedback signal B - malfunction Wiring, ECM, TCM
P2642 Torque management, feedback signal B - range/ performance problem Wiring, ECM, TCM
P2643 Torque management, feedback signal B - signal low Wiring short to ground, ECM, TCM
P2644 Torque management, feedback signal B - signal high Wiring short to positive, ECM, TCM
P2645 Rocker arm actuator A, bank 1 - open circuirt Wiring, rocker arm actuator
P2646 Rocker arm actuator A, bank 1 - performance problem or actuator stuck off Wiring, rocker arm actuator
P2647 Rocker arm actuator A, bank 1 - actuator sctuk on Rocker arm  actuator
P2648 Rocker arm actuator A, bank 1 - circuit low Wiring short to ground, rocker arm actuator
P2649 Rocker arm actuator A, bank 1 - circuit high Wiring short to positive, rocker arm actuator
P264A Rocker arm actuator position sensor A bank 1 - circuit malfunction Wiring, rocker arm actuator position sensor, ECM
P264B Rocker arm actuator position sensor A bank 1 - circuit range/ performance Wiring, rocker arm actuator position sensor, ECM
P264C Rocker arm actuator position sensor A bank 1 - circuit low Wiring, rocker arm actuator position sensor, ECM
P264D Rocker arm actuator position sensor A bank 1 - circuit high Wiring, rocker arm actuator position sensor, ECM
P264E Rocker arm actuator position sensor A bank 1 - circuit intermittent/ erratic Wiring, rocker arm actuator position sensor, ECM
P2650 Rocker arm actuator B, bank 1 - open circuit Wiring, rocker arm actuator
2025 Actualizacion constante. automecanico.com