SCANNER - DIAGNOSTICO - CODIGOS

CODIGOS OBD II
P2051  al  P2100

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

P2051 AL P2100

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
P2051 Reductant injector 1, bank 2 - circuit low Wiring short to ground, reductant injector
P2052 Reductant injector 1, bank 2 - circuit high Wiring short to positive, reductant injector
P2053 Reductant injector 2, bank 1- open circuit Wiring, reductant injector
P2054 Reductant injector 2, bank 1 - circuit low Wiring short to ground, reductant injector
P2055 Reductant injector 2, bank 1 - circuit high Wiring short to positive, reductant injector
P2056 Reductant injector 2, bank 2 - open circuit Wiring, reductant injector
P2057 Reductant injector 2, bank 2 - circuit low Wiring short to ground, reductant injector
P2058 Reductant injector 2, bank 2 - circuit high Wiring short to positive, reductant injector
P2059 Reductant injection air pump - open circuit Wiring, reductant injection air pump
P205A Reductant temperature sensor - circuit malfunction Wiring, reductant tank temperature sensor, ECM
P205B Reductant temperature sensor - circuit range/performance Wiring, reductant tank temperature sensor, ECM
P205C Reductant temperature sensor - circuit low Wiring, reductant tank temperature sensor, ECM
P205D Reductant temperature sensor - circuit high Wiring, reductant tank temperature sensor, ECM
P205E Reductant temperature sensor - circuit intermittent/erratic Wiring, reductant tank temperature sensor, ECM
P205F Reductant system, bank 2 - performance problem -
P2060 Reductant injection air pump - circuit low Wiring short to ground, reductant injection air pump
P2061 Reductant injection air pump - circuit high Wiring short to positive, reductant injection air pump
P2062 Reductant supply control - open circuit Wiring
P2063 Reductant supply control - circuit low Wiring
P2064 Reductant supply control - circuit high Wiring
P2065 Fuel gauge tank sensor B - circuit malfunction Wiring, fuel gauge tank sensor

P2066 Fuel gauge tan sensor B - performance problem Wiring, fuel gauge tank sensor
P2067 Fuel gauge tank sensor B - circuit low Wiring short to ground, fuel gauge tank sensor
P2068 Fuel gauge tank sensor B - circuit high Wiring, short to positive, fuel gauge tank sensor
P2069 Fuel gauge tank sensor B - circuit intermittent Wiring, poor connection, fuel gauge tank sensor
P206A Reductant quality sensor - malfunction Wiring, reductant quality sensor, ECM
P206B Reductant quality sensor - range/performance problem Wiring, reductant quality sensor, ECM
P206C Reductant quality sensor - circuit low Wiring, reductant quality sensor, ECM
P206D Reductant quality sensor - circuit high Wiring, reductant quality sensor, ECM
P206E Intake manifold air control actuator, bank 2 - actuator stuck open Wiring, intake manifold air control actuator, ECM
P206F Intake manifold air control actuator, bank 2 - actuator stuck closed Wiring, intake manifold air control actuator, ECM
P2070
Intake manifold air control actuator - actuator stuck open
Intake manifold air control solenoid - solenoid stuck open
Wiring, intake manifold air control actuator, mechanical fault
Wiring, intake manifold air control solenoid, mechanical fault
P2071
Intake manifold air control actuator - actuator stuck closed
Intake manifold air control solenoid - solenoid stuck closed
Wiring, intake manifold air control actuator, mechanical fault
Wiring,, intake manifold air control solenoid, mechanical fault
P2074 Manifold absolute pressure (MAP) sensor/throttle position switch (TPS) - high air flow/vacuum leak Vacuum leak, wiring, MAP, TPS, ECM
P2075 Intake manifold air control actuator position sensor/switch - circuit malfunction Wiring, intake manifold air control actuator position sensor/switch
P2076 Intake manifold air control actuator position sensor/switch - range/performance problem Wiring, intake manifold air control actuator position sensor/switch
P2077 Intake manifold air control actuator position sensor/switch - circuit low Wiring short to ground, intake manifold air control actuator position sensor/switch
P2078 Intake manifold air control actuator position sensor/switch - circuit high Wiring short to positive, intake manifold air control actuator position sensor/switch
P2079 Intake manifold air control actuator position sensor/switch - circuit intermittent Wiring, poor connection, intake manifold air control actuator position sensor/switch
P207A Intake manifold air control actuator position sensor/switch, bank 2 - circuit malfunction Wiring, intake manifold air control actuator position sensor, ECM
P207B Intake manifold air control actuator position sensor/switch, bank 2 - circuit range/performance Wiring, intake manifold air control actuator position sensor, ECM
P207C Intake manifold air control actuator position sensor/switch, bank 2 - circuit low Wiring, intake manifold air control actuator position sensor, ECM
P207D Intake manifold air control actuator position sensor/switch, bank 2 - circuit high Wiring, intake manifold air control actuator position sensor, ECM
P207E Intake manifold air control actuator position sensor/switch, bank 2 - circuit intermittent Wiring, intake manifold air control actuator position sensor, ECM
P207F Reductant quality - performance problem -
P2080 Exhaust gas temperature (EGT) sensor 1, bank 1 - range/performance problem Wiring, EGT sensor
P2081 Exhaust gas temperature (EGT) sensor 1, bank 1 - circuit intermittent Wiring, poor connection, EGT sensor
P2082 Exhaust gas temperature (EGT) sensor 1, bank 2 - range/performance problem Wiring, EGT sensor
P2083 Exhaust gas temperature (EGT) sensor 1, bank 2 - circuit intermittent Wiring, poor connection, EGT sensor
P2084 Exhaust gas temperature (EGT) sensor 2, bank 1 - range/performance problem Wiring, EGT sensor
P2085 Exhaust gas temperature (EGT) sensor 2, bank 1 - circuit intermittent Wiring, poor connection, EGT sensor
P2086 Exhaust gas temperature (EGT) sensor2, bank 2 - range/performance problem Wiring, EGT sensor
P2087 Exhaust gas temperature (EGT) sensor 2, bank 2 - circuit intermittent Wiring, poor connection, EGT sensor
P2088 Camshaft position (CMP) actuator A, bank 1 - circuit low Wiring short to ground, CMP actuator
P2089 Camshaft position (CMP) actuator A, bank 1 - circuit high Wiring short to positive, CMP actuator
P208A Reductant pump control - open circuit Wiring, reductant pump, ECM
P208B Reductant pump control - range/performance problem Wiring, reductant pump, ECM
P208C Reductant pump control - circuit low Wiring, reductant pump, ECM
P208D Reductant pump control - circuit high Wiring, reductant pump, ECM
P208E Reductant injector 1, bank 1 - stuck closed Reductant injector
P208F Reductant injector 1, bank 2 - stuck closed Wiring, reductant injector, ECM
P2090 Camshaft position (CMP) actuator B, bank 1 - circuit low Wiring, short to ground, CMP actuator
P2091 Camshaft position (CMP) actuator B, bank 1 - circuit high Wiring, short to positive, CMP actuator
P2092 Camshaft position (CMP) actuator A, bank 2 - circuit low Wiring short to ground, CMP actuator
P2093 Camshaft position (CMP) actuator A, bank 2 - circuit high Wiring short to positive, CMP actuator
P2094 Camshaft position (CMP) actuator B, bank 2 - circuit low Wiring short to ground, CMP actuator
P2095 Camshaft position (CMP) actuator B, bank 2 - circuit high Wiring short to positive, CMP actuator
P2096
Post catalytic converter fuel trim (FT), bank 1 - too lean
Heated oxygen sensor (HO2S) 1, bank 1, range/performance - circuit high
Catalytic converter, exhaust leak
Wiring short to positive, HO2S
P2097
Post catalytic converter fuel trim (FT), bank 1 - too rich
Heated oxygen sensor (HO2S) 1, BANK 1, range/performance - circuit low
Catalytic converter
Wiring short to positive, HO2S
P2098
Post catalytic converter fuel trim (FT), bank 2 - too lean
Heated oxygen sensor (HO2S) 1, bank2, range/performance - circuit high
Catalytic converter, exhaust leak
Wiring short to positive, HO2S
P2099
Post catalytic converter fuel trim (FT), bank 2 - too rich
Engine coolant temperature (ECT) sensor - circuit malfunction
Catalytic converter
Wiring, ECT sensor
P209A Reductant injection air pressure sensor B - circuit malfunction Wiring, reductant injection air pressure sensor, ECM
P209B Reductant injection air pressure sensor B - circuit range/performance Wiring, reductant injection air pressure sensor, ECM
P209C Reductant injection air pressure sensor B - circuit low Wiring, reductant injection air pressure sensor, ECM
P209D Reductant injection air pressure sensor B - circuit high Wiring, reductant injection air pressure sensor, ECM
P209E Reductant injection air pressure sensor A/B - correlation Wiring, reductant injection air pressure sensor, ECM
P209F Reductant tank heater control - performance problem Wiring, reductant tank heater, ECM
P20A0 Reductant purge control valve - open circuit Wiring, reductant purge control valve, ECM
P20A1 Reductant purge control valve - performance problem Wiring, reductant purge control valve, ECM
P20A2 Reductant purge control valve - circuit low Wiring, reductant purge control valve, ECM
P20A3 Reductant purge control valve - circuit high Wiring, reductant purge control valve, ECM
P20A4 Reductant purge control valve - valve stuck open Wiring, reductant purge control valve, ECM
P20A5 Reductant purge control valve - valve stuck closed Wiring, reductant purge control valve, ECM
P20A6 Reductant injection air pressure control valve . open circuit Wiring, reductant injection air pressure control valve, ECM
P20A7 Reductant injection air pressure control valve - performance problem Wiring, reductant injection air pressure control valve, ECM
P20A8 Reductant injection air pressure control valve - circuit low Wiring, reductant injection air pressure control valve, ECM
P20A9 Reductant injection air pressure control valve - circuit high Wiring, reductant injection air pressure control valve, ECM
P20AA Reductant injection air pressure control valve - valve stuck open Wiring, reductant injection air pressure control valve, ECM
P20AB Reductant injection air pressure control valve - valve stuck closed Wiring, reductant injection air pressure control valve, ECM
P20AC Reductant metering unit temperature sensor - circuit malfunction Wiring, reductant metering unit temperature sensor, ECM
P20AD Reductant metering unit temperature sensor - circuit range/performance Wiring, reductant metering unit temperature sensor, ECM
P20AE Reductant metering unit temperature sensor - circuit low Wiring, reductant metering unit temperature sensor, ECM
P20AF Reductant metering unit temperature sensor - circuit high Wiring, reductant metering unit temperature sensor, ECM
P20B0 Reductant metering unit temperature sensor - circuit intermittent/erratic Wiring, reductant metering unit temperature sensor, ECM
P20B1 Reductant heater coolant control valve - open circuit Wiring, reductant heater coolant control valve, ECM
P20B2 Reductant heater coolant control valve - performance problem Wiring, reductant heater coolant control valve, ECM
P20B3 Reductant heater coolant control valve - circuit low Wiring, reductant heater coolant control valve, ECM
P20B4 Reductant heater coolant control valve - circuit high Wiring, reductant heater coolant control valve, ECM
P20B5 Reductant metering unit heater control - open circuit Wiring, reductant heater, ECM
P20B6 Reductant metering unit heater - control performance problem Wiring, reductant metering unit heater, ECM
P20B7 Reductant metering unit heater - control circuit low Wiring, reductant metering unit heater, ECM
P20B8 Reductant metering unit heater control - circuit high Wiring, reductant metering unit heater, ECM
P20B9 Reductant heater control A - open circuit Wiring, reductant heater, ECM
P20BA Reductant heater control A - circuit performance problem Wiring, reductant heater, ECM
P20BB Reductant heater control A - circuit low Wiring, reductant heater, ECM
P20BC Reductant heater control A - circuit high Wiring, reductant heater, ECM
P20BD Reductant heater control B - circuit open Wiring, reductant heater, ECM
P20BE Reductant heater control B - performance problem Wiring, reductant heater, ECM
P20BF Reductant heater control B - circuit low Wiring, reductant heater, ECM
P20C0 Reductant heater control B - circuit high Wiring, reductant heater, ECM
P20C1 Reductant heater control C - open circuit Wiring, reductant heater, ECM
P20C2 Reductant heater control C - performance problem Wiring, reductant heater, ECM
P20C3 Reductant heater control C - circuit low Wiring, reductant heater, ECM
P20C4 Reductant heater control C - circuit high Wiring, reductant heater, ECM
P20C5 Reductant heater control D - open circuit Wiring, reductant heater, ECM
P20C6 Reductant heater control D - performance problem Wiring, reductant heater, ECM
P20C7 Reductant heater control D - circuit low Wiring, reductant heater, ECM
P20C8 Reductant heater control D - circuit high Wiring, reductant heater, ECM
P20C9 Reductant control module - MIL activation requested -
P20CA Reductant injection air pressure - leak -
P20CB Exhaust after treatment fuel injector A - control circuit open Wiring, exhaust after treatment fuel injector, ECM
P20CC Exhaust after treatment fuel injector A - performance problem Wiring, exhaust after treatment fuel injector, ECM
P20CD Exhaust after treatment fuel injector A - control circuit low Wiring, fuel injector, ECM
P20CE Exhaust after treatment fuel injector A - control circuit high Wiring, fuel injector, ECM
P20CF Exhaust after treatment fuel injector A - stuck open Wiring, exhaust after treatment fuel injector, ECM
P20D0 Exhaust after treatment fuel injector A - stuck closed Wiring, exhaust after treatment fuel injector, ECM
P20D1 Exhaust after treatment fuel injector B - control circuit open Wiring, exhaust after treatment fuel injector, ECM
P20D2 Exhaust after treatment fuel injector B - performance problem Wiring, exhaust after treatment fuel injector, ECM
P20D3 Exhaust after treatment fuel injector B - control circuit low Wiring, exhaust after treatment fuel injector, ECM
P20D4 Exhaust after treatment fuel injector B - control circuit high Wiring, exhaust after treatment fuel injector, ECM
P20D5 Exhaust after treatment fuel injector B - stuck Wiring, exhaust after treatment fuel injector, ECM
P20D6 Exhaust after treatment fuel injector B - stuck closed Wiring, exhaust after treatment fuel injector, ECM
P20D7 Exhaust after treatment fuel supply control - open circuit -
P20D8 Exhaust after treatment fuel supply control - performance problem -
P20D9 Exhaust after treatment fuel supply - control circuit low -
P20DA Exhaust after treatment fuel supply - control circuit high -
P20DB Exhaust after treatment fuel supply - control stuck open -
P20DC Exhaust after treatment fuel supply control - valve stuck closed -
P20DD Exhaust after treatment fuel pressure sensor - circuit malfunction Wiring, exhaust after treatment fuel pressure sensor, ECM
P20DE Exhaust after treatment fuel pressure sensor - circuit range/performance Wiring, exhaust after treatment fuel pressure sensor, ECM
P20DF Exhaust after treatment fuel pressure sensor - circuit low Wiring, exhaust after treatment fuel pressure sensor, ECM
P20E0 Exhaust after treatment fuel pressure sensor - circuit high Wiring, exhaust after treatment fuel pressure sensor, ECM
P20E1 Exhaust after treatment fuel pressure sensor - circuit intermittent/erratic Wiring, exhaust after treatment fuel pressure sensor, ECM
P20E2 Exhaust gas temperature sensor 1/2, bank 1 - correlation Wiring, exhaust gas temperature sensor, ECM
P20E3 Exhaust gas temperature sensor 1/3, bank 1 - correlation Wiring, exhaust gas temperature sensor, ECM
P20E4 Exhaust gas temperature sensor 2/3, bank 1 - correlation Wiring, exhaust gas temperature sensor, ECM
P20E5 Exhaust gas temperature sensor 1/2, bank 2 - correlation Wiring, exhaust gas temperature sensor, ECM
P2100 Throttle actuator control (TAC) motor - open circuit Wiring, TAC motor

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