SCANNER - DIAGNOSTICO - CODIGOS

CODIGOS OBD II
P2151  al  P2200

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

P2151 AL P2200

P2000 /P2050 P2051 /P2100 P2101 /P2150 P2151/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
P2151 Injector - group B, supply voltage - circuit high Wiring short to positive, engine control (EC) relay, injector
P2152 Injector - group C, supply voltage - open circuit Wiring, engine control (EC) relay, injector
P2153 Injector - group C, supply voltage - circuit low Wiring short to ground, engine control (EC) relay, injector
P2154 Injector - group C, supply voltage - circuit high Wiring short to positive, engine control (EC) relay, injector
P2155 Injector - group D, supply voltage - open circuit Wiring, engine control (EC) relay, injector
P2156 Injector - group D, supply voltage - circuit low Wiring short to ground, engine control (EC) relay, injector
P2157 Injector . group D, supply voltage - circuit high Wiring short to positive, engine control (EC) relay, injector
P2158 Vehicle speed sensor (VSS) B - circuit malfunction Wiring, VSS
P2159 Vehicle speed sensor (VSS) B - range/performance problem Wiring, VSS
P215A Vehicle speed sensor (VSS)/wheel speed - correlation Wiring, VSS, wheel speed sensor, incorrect tyre size, ECM
P215B Vehicle speed sensor (VSS)/transmission output shaft speed (OSS) sensor - correlation Wiring, VSS, OSS sensor, transmission mechanical fault, incorrect tyre size, ECM
P2160 Vehicle speed sensor (VSS) B - circuit low Wiring short to ground, VSS
P2161 Vehicle speed sensor (VSS) B - circuit intermittent/erratic Wiring, poor connection, VSS
P2162 Vehicle speed sensor (VSS) A/B - correlation Wiring, VSS, incorrect tire size
P2163
Accelerator pedal position (APP) sensor A - maximum stop performance
Throttle position (TP) sensor A - maximum stop performance
Wiring, APP sensor
Wiring, TP sensor

P2164
Accelerator pedal position (APP) sensor B - maximum stop performance
Throttle position (TP) sensor B - maximum stop performance
Wiring, APP sensor
Wiring, TP sensor
P2165
Accelerator pedal position (APP) sensor C - maximum stop performance
Throttle position (TP) sensor C - maximum stop performance
Wiring, APP sensor
Wiring, TP sensor
P2166
Accelerator pedal position (APP) sensor D - maximum stop performance
Throttle position (TP) sensor D - maximum stop performance
Wiring, APP sensor
Wiring, TP sensor
P2167
Accelerator pedal position (APP) sensor E - maximum stop performance
Throttle position (TP) sensor E - maximum stop performance
Wiring, APP sensor
Wiring, TP sensor
P2168
Accelerator pedal position (APP) sensor F - maximum stop performance
Throttle position (TP) sensor F - maximum stop performance
Wiring, APP sensor
Wiring, TP sensor
P2169 Exhaust gas pressure regulator vent solenoid - circuit open Wiring, exhaust gas pressure regulator vent solenoid
P216A Fuel injector group E - supply voltage - open circuit Wiring, engine control (EC) relay, injectors, ECM
P216B Fuel injector group E - supply voltage - circuit low Wiring, engine control (EC) relay, injectors, ECM
P216C Fuel injector group E - supply voltage - circuit high Wiring, engine control (EC) relay, injectors, ECM
P216D Fuel injector group F - supply voltage - open circuit Wiring, engine control (EC) relay, injectors, ECM
P216E Fuel injector group F - supply voltage - circuit low Wiring, engine control (EC) relay, injectors, ECM
P216F Fuel injector group F - supply voltage - circuit high Wiring, engine control (EC) relay, injectors, ECM
P2170 Exhaust gas pressure regulator vent solenoid - circuit low Wiring short to ground, exhaust gas pressure regulator vent solenoid
P2171 Exhaust gas pressure regulator vent solenoid - circuit high Wiring short to positive, exhaust gas pressure regulator vent solenoid
P2172 Throttle actuator control (TAC) system - sudden high airflow detected Intake system, throttle body
P2173 Throttle actuator control (TAC) system - high airflow detected Intake system, throttle body
P2174 Throttle actuator control (TAC) system - sudden low airflow detected Intake system, throttle body
P2175 Throttle actuator control (TAC) system - low airflow detected Intake system, throttle body
P2176 Throttle actuator control (TAC) system - idle position not learned Basic setting not carried out
P2177
System too lean off idle, bank 1
Adaptive heated oxygen sensor (HO2S) control, bank 1 - signal high
Fuel pressure, injectors, intake leak
Wiring, short to positive, HO2S, ECM
P2178
System too rich off idle, bank 1
Adaptive heated oxygen sensor (HO2S) control, bank 1 - signal low
Fuel pressure, injectors, air intake restricted
Wiring, short to positive, HO2S, ECM
P2179
System too lean off idle, bank 2
Adaptive heated oxygen sensor (HO2S) control, bank 2 - signal high
Fuel pressure, injectors, intake leak
Wiring, short to positive, HO2S, ECM
P2180
System too rich off idle, bank 2
Adaptive heated oxygen sensor (HO2S) control, bank 2 - signal low
Fuel pressure, injectors, air intake restricted
Wiring, short to ground, HO2S, ECM
P2181 Cooling system performance Rdiator, coolant thermostat, engine coolant blower motor, ECT sensor
P2182 Engine coolant temperature (ECT) sensor 2 - circuit malfunction Wiring, ECT sensor
P2183 Engine coolant temperature (ECT) sensor 2 - range/performance problem Wiring, ECT sensor
P2184 Engine coolant temperature (ECT) sensor 2 - circuit low Wiring short to ground, ECT sensor
P2185 Engine coolant temperature (ECT) sensor 2 - circuit high Wiring short to positive, ECT sensor
P2186 Engine coolant temperature (ECT) sensor 2 - circuit intermittent/erratic Wiring poor connection, ECT sensor
P2187
System too lean at idle, bank 1
Adaptive heated oxygen sensor (HO2S) control, bank 1 - signal high
Adaptive heated oxygen sensor (HO2S) control, bank 1 - no signal
Fuel pressure, injectors, intake leak
Wiring, short to positive, HO2S, ECM
Wiring, HO2S, ECM
P2188
System too rich at idle, bank 1
Adaptive heated oxygen sensor (HO2S) control, bank 1 - signal low
Adaptive heated oxygen sensor (HO2S) control, bank 1 - implausible signal
Fuel pressure, injectors, air intake restricted
Wiring, short to ground, HO2S, ECM
Wiring, short to positive, short to ground, HO2S, ECM
P2189
System too lean at idle, bank 2
Adaptive heated oxygen sensor (HO2S) control, bank 2 - signal high
Adaptive heated oxygen sensor (HO2S) control, bank 2 - no signal
Fuel pressure, injectors, intake leak
Wiring, short to positive, HO2S, ECM
Wiring, HO2S, ECM
P2190
System too rich at idle, bank 2
Adaptive heated oxygen sensor (HO2S) control, bank 2 - signal low
Adaptive heated oxygen sensor (HO2S) control, bank 2 - implausible signal
Fuel pressure, injectors, air intake restricted
Wiring, short to ground, HO2S, ECM
Wiring, short to positive, short to groundHO2S, ECM
P2191
System too lean at idle, bank 1
Adaptive heated oxygen sensor (HO2S) control, bank 1 - signal high
Fuel pressure, injectors, intake leak
Wiring, short to positive, HO2S, ECM
P2192
System too rich at higher load, bank 1
Adaptive heated oxygen sensor (HO2S) control, bank 1 - signal low
Fuel pressure, injectors, air intake restricted
Wiring, short to ground, HO2S, ECM
P2193
System too lean at higher load, bank 2
Adaptive heated oxygen sensor (HO2S) control, bank 2 - signal high
Fuel pressure, injectors, intake leak
Wiring, short to positive, HO2S, ECM
P2194
System too rich at higher load, bank 2
Adaptive heated oxygen sensor (HO2S) control, bank 2 - signal low
Fuel pressure, injectors, air intake restricted
Wiring, short to ground, HO2S, ECM
P2195
Heated oxygen sensor (HO2S) 1, bank 1 - signal stuck lean
Oxygen sensor (O2S) 1, bank 1 - signal stuck lean
Heated oxygen sensor (HO2S) 1, bank 1 - implausible signal
HO2S, fuel pressure, injectors, intake leak
O2S, fuel pressure, injectors, intake leak
Wiring, short to positive, short to ground, HO2S, ECM
P2196
Heated oxygen sensor (HO2S) 1, bank 1 - signal stuck rich
Oxygen sensor (O2S) 1, bank 1 - signal stuck rich
Heated oxygen sensor (HO2S) 1, bank 1 - no signal
HO2S, fuel pressure, injectors, air intake restricted
O2S, fuel pressure, injectors, air intake restricted
Wiring, HO2S, ECM
P2197
Heated oxygen sensor (HO2S) 1, bank 2 - signal stuck lean
Oxygen sensor (O2S) 1, bank 2 - signal stuck lean
Heated oxygen sensor (HO2S) 1, bank 2 - implausible signal
HO2S, fuel pressure, injectors, intake leak
O2S, fuel pressure, injectors, intake leak
Wiring, short to positive, short to ground, HO2S, ECM
P2198
Heated oxygen sensor (HO2S) 1, bank 2 - signal stuck rich
Oxygen sensor (O2S) 1, bank 2 - signal stuck rich
Heated oxygen sensor (HO2S) 1, bank 2 - no signal
HO2S, fuel pressure, injectors, airintake restricted
O2S, fuel pressure, injectors, air intake restricted
Wiring, HO2S, ECM
P2199 Intake air temperature (IAT) sensor 1/2 - correlation Wiring, IAT sensor
P21AC Long term fuel trim (LTFT), under load, bank 1 - rich Catalytic converter, injector leakage, HO2S
P21AD Long term fuel trim (LTFT), under load, bank 1 - lean Catalytic converter, exhaust leak, HO2S
P21CC Long term fuel trim (LTFT), at idle, bank 1 - rich Catalytic converter, injector leakage, HO2S
P21CD Long term fuel trim (LTFT), at idle, bank 1 - lean Catalytic converter, exhaust leak, HO2S
P21E0 Long term fuel trim (LTFT), bank 1 - implausible signal Wiring, injector, HO2S
P21EB Long term fuel trim (LTFT), bank 1 - no signal Wiring, injector, HO2S
P21EC Long term fuel trim (LTFT), bank 1 - signal high Wiring, short to power, injector, HO2S
P21ED Long term fuel trim (LTFT), bank 1 - signal low Wiring, short to ground, injector, HO2S
P2200
Nitrogen oxides (NOx) sensor, bank 1 - circuit malfunction
Heated oxygen sensor (HO2S) 3, bank 1 - implausible signal
Wiring, NOx sensor
Wiring, short to positive, short to ground, HO2S, ECM

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