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

Codigos: OBD II - P2101 al P2150
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
P2101 Throttle actuator control (TAC) motor - range/ performance problem Wiring, TAC motor
P2102 Throttle actuator control (TAC) motor - circuit low Wiring, short to ground, TAC motor
P2103 Throttle actuator control (TAC) motor - circuit HIGH Wiring, short to positive, TAC motor
P2104 Throttle actuator control (TAC) system forced idle mode Wiring, TAC motor, APP sensor, ECM
P2105 Throttle actuator control (TAC) system forced engine shut down mode Wiring, TAC motor, APP sensor, ECM
P2106 Throttle actuator control (TAC) system forced limited power mode Wiring, TAC motor, APP sensor, ECM
P2107 Throttle actuator control (TAC) module - processor fault TAC control module
P2108 Throttle actuator control (TAC) module - performance problem TAC control module
P2109 Accelerator pedal position (APP) sensor A - minimum stop performance

Throttle position (TP) sensor A - minimum stop performance

Engine control module (ECM) - circuit malfunction

 APP sensor

TP sensor, throttle valve tight/ sticking

Wiring, ECM
P210A Throttle control unit B, control motor - open circuit

Heated oxygen sensor (HO2S) 1, bank 1 - implausible signal

 Wiring, throttle control unit, ECM Wiring, short to positive, short to ground, HO2S, ECM
P210B Throttle control unit B, control motor - circuit range/ performance Wiring, throttle control unit, ECM
P210C Throttle control unit B, control motor - circuit low Wiring, throttle control unit, ECM
P210D Throttle control unit B, control motor - circuit high Wiring, throttle control unit, ECM
P210E Throttle position sensor sensor (TPS) /accelerator pedal position (APP) sensor /switch C/F voltage - correlation Wiring, TPS, APP sensor/switch, ECM
P210F Heated oxygen sensor (HO2S) 1, bank 1 - implausible signal Wiring, short to positive, short to ground, HO2S, ECM
P2110 Throttle actuator control (TAC) system - forced limited rpm mode

Heated oxygen sensor (HO2S) 1, bank 1 - implausible signal

 Wiring, TAC motor, APP sensor, ECM

Wiring, short to positive, short to ground, HO2S, ECM
P2111 Throttle actuator control (TAC) system - actuator stuck open

Throttle actuator control (TAC) system - circuit malfunction

Brake vacuum - implausible signal

 Throttle body, throttle valve tight/ sticking

Wiring, short to positive, short to ground, TP sensor, ECM

Wiring, vacuum sensor, mechanical fault
P2112 Throttle actuator control (TAC) system - actuator stuck closed

Throttle actuator control (TAC) system - circuit malfunction

 Throttle body, throttle valve tight/ sticking

Wiring, short to positive, short to ground, TP sensor, ECM
P2113 Accelerator pedal position (APP) sensor B - minimum stop performance

Throttle position (TP) sensor B - minimum stop performance

APP sensor

TP sensor, throttle valve tight/ sticking
P2114 Accelerator pedal position (APP) sensor C - minimum stop performance

Throttle position (TP) sensor C - minimum stop performance

 APP sensor

TP sensor, throttle valve tight/ sticking
P2115 Accelerator pedal position (APP) sensor D - minimum stop performance

Throttle position (TP) sensor D - minimum stop performance

 APP sensor

TP sensor, throttle valve tight/ sticking
P2116 Accelerator pedal position (APP) sensor E - minimum stop performance

Throttle position (TP) sensor E - minimum stop performance

 Wiring, TP sensor

Wiring, TP sensor
P2117 Accelerator pedal position (APP) sensor F - minimum stop performance

Throttle position (TP) sensor F - minimum stop performance

 Wiring, APP sensor

Wiring, TP sensor
P2118 Throttle actuator control (TAC), throttle motor current - range/ performance problem Wiring, throttle motor
P2119 Throttle actuator control (TAC), throttle motor valve -  range/ performance problem

Engine control module (ECM) - circuit malfunction

 Throttle valve tight/ sticking, throttle motor

Wiring, ECM
P2120 Accelerator pedal position (APP) sensor/switch D - circuit malfunction

Throttle position (TP) sensor/switch D - circuit malfunction

Heated oxygen sensor (HO2S) 1, bank 1 - implausible signal

 Wiring, APP sensor/switch

Wiring, TP sensor/switch

Wiring, short to positive, short to ground, HO2S, ECM
P2121 Accelerator pedal position (APP) sensor/ switch D - range/ performance problem

Throttle position (TP) sensor/switch D - range/ performance problem

Engine control module (ECM) - circuit malfunction

Wiring, APP sensor/switch

Wiring, TP sensor/switch

Wiring, ECM
P2122 Accelerator pedal position (APP) sensor/switch D - low input

Throttle position (TP) sensor/switch D - low input

Engine control module (ECM), idle control - high input

 Wiring short to ground, APP sensor/switch

Wiring, short to ground, TP sensor/switch

Wiring, short to positive, TP sensor, ETS control module

P2123 Accelerator pedal position (APP) sensor/switch D - high input

Throttle position (TP) sensor/switch D - high input

 Wiring, short to positive, APP sensor/ switch

Wiring short to positive, TP sensor/switch
P2124 Accelerator pedal position (APP) sensor/switch D - circuit intermittent

Throttle position (TP) sensor/switch D - circuit intermittent

 Wiring, poor connection, APP sensor/switch

Wiring, poor connection, TP sensor/switch
P2125 Accelerator pedal position (APP) sensor/switch E - circuit malfunction

Throttle position (TP) sensor/switch E - circuit malfunction

 Wiring, APP sensor/switch

Wiring, TP sensor/ switch
P2126 Accelerator pedal position (APP) sensor/switch E - range/ performance problem

Throttle position (TP) sensor/switch E - range/ performance problem

 Wiring, APP sensor/switch

Wiring, TP sensor/ switch
P2127 Accelerator pedal position (APP) sensor/switch E - low input

Throttle position (TP) sensor/switch E - low input

 Wiring short to ground, APP sensor/switch

Wiring short to ground, TP sensor/switch
P2128 Accelerator pedal position (APP) sensor/switch E - high input

Throttle position (TP) sensor/switch E - high input

 Wiring short to positive, APP sensor/switch

Wiring short to positive, TP sensor/switch
P2129 Accelerator pedal position (APP) sensor/switch E - circuit intermittent

Throttle position (TP) sensor/switch E - circuit intermittent

 Wiring, poor connection, APP sensor/switch

Wiring, poor connection, TP sensor/switch

P2130 Accelerator pedal position (APP) sensor/switch F - circuit malfunction

Throttle position (TP) sensor/switch F - circuit malfunction

 Wiring, APP sensor/switch

Wiring, TP sensor/switch
P2131 Accelerator pedal position (APP) sensor/switch F-circuit range/ performance problem

Throttle position (TP) sensor/switch F-circuit range/ performance problem

Brake pedal position (BPP) switch - no signal

 Wiring, APP sensor/switch

Wiring, TP sensor/switch

Wiring, BPP switch, ECM
P2132 Accelerator pedal position (APP) sensor/switch F-low input

Throttle position (TP) sensor/switch F-low input

 Wiring short to ground, APP sensor/switch

Wiring short to ground, TP sensor/switch
P2133 Accelerator pedal position (APP) sensor/switch F-high input

Throttle position (TP) sensor/switch F- high input

 Wiring short to positive, APP sensor/switch

Wiring short to positive, TP sensor/switch
P2134 Accelerator pedal position (APP) sensor/switch F-circuit intermittent

Throttle position (TP) sensor/switch F-circuit intermittent

 Wiring, poor connection, APP sensor/switch

Wiring, poor connection, TP sensor/switch
P2135 Accelerator pedal position (APP) sensor/switch A/B - voltage correlation

Throttle position (TP) sensor/switch A/B - voltage correlation

Electronic throttle unit, throttle position (TP) sensor/switch 1 - implausible signal

 Wiring, APP sensor/switch

Wiring, TP sensor/switch

Wiring, TP sensor/switch
P2136 Accelerator pedal position (APP) sensor/switch A/C - voltage correlation

Throttle position (TP) sensor/switch A/C - voltage correlation

 Wiring, APP sensor/switch

Wiring, TP sensor/switch
P2137 Accelerator pedal position (APP) sensor/switch B/C - voltage correlation 

Throttle position (TP) sensor/switch D/E - voltage correlation

 Wiring, APP sensor/switch

Wiring, TP sensor/switch
P2138 Throttle position (TP) sensor/switch D/E - voltage correlation Wiring, TP sensor/switch
P2139 Accelerator pedal position (APP) sensor/switch D/F - voltage correlation

Throttle position (TP) sensor/switch D/F - voltage correlation

 Wiring, APP sensor/switch

Wiring, TP sensor/switch
P213A Exhaust gas recirculation (EGR) throttle B - open circuit Wiring, EGR throttle, ECM
P213B Exhaust gas recirculation (EGR) throttle B - control circuit range/ performance Wiring, EGR throttle, ECM
P213C Exhaust gas recirculation (EGR) throttle B - control circuit low Wiring, EGR throttle, ECM
P213D Exhaust gas recirculation (EGR) throttle B - control circuit high Wiring, EGR throttle, ECM
P213E Fuel injection system fault - forced engine shut-down mode -
P213F Fuel pump (FP) system fault - forced engine shut-down mode Wiring, FP, FP relay, ECM
P2140 Accelerator pedal position (APP) sensor/switch E/F - voltage correlation

Throttle position (TP) sensor/switch E/F - voltage correlation

Long term fuel trim (LTFT), bank 1 - range/ performance problem

 Wiring, APP sensor/switch

Wiring, TP sensor/switch

Catalytic converter, exhaust leak, injector leakage, HO2S
P2141 Exhaust gas recirculation (EGR) throttle control valve - circuit low Wiring short to ground, EGR throttle control valve
P2142 Exhaust gas recirculation (EGR) throttle control valve - circuit high Wiring short to positive, EGR throttle control valve
P2143 Exhaust gas recirculation (EGR) vent control - open circuit Wiring, EGR vent control
P2144 Exhaust gas recirculation (EGR) vent control - circuit low Wiring short to ground, EGR vent control
P2145 Exhaust gas recirculation (EGR) vent control - circuit high Wiring short to positive, EGR vent control
P2146 Injector - group A, supply voltage - open circuit Wiring, engine control (EC) relay, injector
P2147 Injector - group A, supply voltage - circuit low Wiring short to ground, engine control (EC) relay, injector
P2148 Injector - group A, supply voltage - circuit high Wiring short to positive, engine control (EC) relay, injector
P2149 Injector - group B, supply voltage - open circuit Wiring, engine control (EC) relay, injector
P214C Long term fuel trim (LTFT), bank 1 - range/ performance problem Catalytic converter, exhaust leak, injector leakage, HO2S
P214D Long term fuel trim (LTFT), bank 1 - range/ performance problem Catalytic converter, exhaust leak, injector leakage, HO2S
P2150 Injector - group B, supply voltage - circuit low Wiring short to ground, engine control (EC) relay, injector
2025 Actualizacion constante. automecanico.com