Home » OBD Codes » P2000-P2099
P2000-P2099
- P2000 NOx Adsorber Efficiency Below Threshold Bank 1
- P2001 NOx Adsorber Efficiency Below Threshold Bank 2
- P2002 Diesel Particulate Filter Efficiency Below Threshold Bank 1
- P2003 Diesel Particulate Filter Efficiency Below Threshold Bank 2
- P2004 Intake Manifold Runner Control Stuck Open Bank 1
- P2005 Intake Manifold Runner Control Stuck Open Bank 2
- P2006 Intake Manifold Runner Control Stuck Closed Bank 1
- P2007 Intake Manifold Runner Control Stuck Closed Bank 2
- P2008 Intake Manifold Runner Control Circuit/Open Bank 1
- P2009 Intake Manifold Runner Control Circuit Low Bank 1
- P200A Intake Manifold Runner Performance Bank 1
- P200B Intake Manifold Runner Performance Bank 2
- P200C Diesel Particulate Filter Over Temperature Bank 1
- P200D Diesel Particulate Filter Over Temperature Bank 2
- P200E Catalyst System Over Temperature Bank 1
- P200F Catalyst System Over Temperature Bank 2
- P2010 Intake Manifold Runner Control Circuit High Bank 1
- P2011 Intake Manifold Runner Control Circuit/Open Bank 2
- P2012 Intake Manifold Runner Control Circuit Low Bank 2
- P2013 Intake Manifold Runner Control Circuit High Bank 2
- P2014 Intake Manifold Runner Position Sensor/Switch Circuit Bank 1
- P2015 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1
- P2016 Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 1
- P2017 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 1
- P2018 Intake Manifold Runner Position Sensor/Switch Circuit Intermittent Bank 1
- P2019 Intake Manifold Runner Position Sensor/Switch Circuit Bank 2
- P201A Reductant Injection Valve Circuit Range/Performance Bank 2 Unit 1
- P201B, P201C, P201D, P201E, P201F ISO/SAE Reserved
- P2020 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2
- P2021 Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 2
- P2022 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 2
- P2023 Intake Manifold Runner Position Sensor/Switch Circuit Intermittent Bank 2
- P2024 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit
- P2025 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Performance
- P2026 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit Low Voltage
- P2027 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit High Voltage
- P2028 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit Intermittent
- P2029 Fuel Fired Heater Disabled
- P202A Reductant Tank Heater Control Circuit/Open
- P202B Reductant Tank Heater Control Circuit Low
- P202C Reductant Tank Heater Control Circuit High
- P202D Reductant Leakage
- P202E Reductant Injection Valve Circuit Range/Performance Bank 1 Unit 1
- P202F Reductant/Regeneration Supply Control Circuit Range/Performance
- P2030 Fuel Fired Heater Performance
- P2031 Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 2
- P2032 Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 2
- P2033 Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 2
- P2034 Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 2
- P2035 Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 2
- P2036 Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 2
- P2037 Reductant Injection Air Pressure Sensor “A” Circuit
- P2038 Reductant Injection Air Pressure Sensor “A” Circuit Range/Performance
- P2039 Reductant Injection Air Pressure Sensor “A” Circuit Low
- P203A Reductant Level Sensor Circuit
- P203B Reductant Level Sensor Circuit Range/Performance
- P203C Reductant Level Sensor Circuit Low
- P203D Reductant Level Sensor Circuit High
- P203E Reductant Level Sensor Circuit Intermittent/Erratic
- P203F Reductant Level Too Low
- P2040 Reductant Injection Air Pressure Sensor “A” Circuit High
- P2041 Reductant Injection Air Pressure Sensor “A” Circuit Intermittent
- P2042 Reductant Temperature Sensor Circuit
- P2043 Reductant Temperature Sensor Circuit Range/Performance
- P2044 Reductant Temperature Sensor Circuit Low
- P2045 Reductant Temperature Sensor Circuit High
- P2046 Reductant Temperature Sensor Circuit Intermittent
- P2047 Reductant Injection Valve Circuit/Open Bank 1 Unit 1
- P2048 Reductant Injection Valve Circuit Low Bank 1 Unit 1
- P2049 Reductant Injection Valve Circuit High Bank 1 Unit 1
- P204A Reductant Pressure Sensor Circuit
- P204B Reductant Pressure Sensor Circuit Range/Performance
- P204C Reductant Pressure Sensor Circuit Low
- P204D Reductant Pressure Sensor Circuit High
- P204E Reductant Pressure Sensor Circuit Intermittent/Erratic
- P204F Reductant System Performance Bank 1
- P2050 Reductant Injection Valve Circuit/Open Bank 2 Unit 1
- P2051 Reductant Injection Valve Circuit Low Bank 2 Unit 1
- P2052 Reductant Injection Valve Circuit High Bank 2 Unit 1
- P2053 Reductant Injection Valve Circuit/Open Bank 1 Unit 2
- P2054 Reductant Injection Valve Circuit Low Bank 1 Unit 2
- P2055 Reductant Injection Valve Circuit High Bank 1 Unit 2
- P2056 Reductant Injection Valve Circuit/Open Bank 2 Unit 2
- P2057 Reductant Injection Valve Circuit Low Bank 2 Unit 2
- P2058 Reductant Injection Valve Circuit High Bank 2 Unit 2
- P2059 Reductant Injection Air Pump Control Circuit/Open
- P205A Reductant Tank Temperature Sensor Circuit
- P205B Reductant Tank Temperature Sensor Circuit Range/Performance
- P205C Reductant Tank Temperature Sensor Circuit Low
- P205D Reductant Tank Temperature Sensor Circuit High
- P205E Reductant Tank Temperature Sensor Circuit Intermittent/Erratic
- P205F Reductant System Performance Bank 2
- P2060 Reductant Injection Air Pump Control Circuit Low
- P2061 Reductant Injection Air Pump Control Circuit High
- P2062 Reductant/Regeneration Supply Control Circuit/Open
- P2063 Reductant/Regeneration Supply Control Circuit Low
- P2064 Reductant/Regeneration Supply Control Circuit High
- P2065 Fuel Level Sensor “B” Circuit
- P2066 Fuel Level Sensor “B” Circuit Performance
- P2067 Fuel Level Sensor “B” Circuit Low
- P2068 Fuel Level Sensor “B” Circuit High
- P2069 Fuel Level Sensor “B” Circuit Intermittent
- P206A Reductant Quality Sensor Circuit
- P206B Reductant Quality Sensor Circuit Range/Performance
- P206C Reductant Quality Sensor Circuit Low
- P206D Reductant Quality Sensor Circuit High
- P206E Intake Manifold Tuning (IMT) Valve Stuck Open Bank 2
- P206F Intake Manifold Tuning (IMT) Valve Stuck Closed Bank 2
- P2070 Intake Manifold Tuning (IMT) Valve Stuck Open Bank 1
- P2071 Intake Manifold Tuning (IMT) Valve Stuck Closed Bank 1
- P2072 Throttle Actuator Control System – Ice Blockage
- P2073 Manifold Absolute Pressure/Mass Air Flow – Throttle Position Correlation at Idle
- P2074 Manifold Absolute Pressure/Mass Air Flow – Throttle Position Correlation at Higher Load
- P2075 Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Bank 1
- P2076 Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Range/Performance Bank 1
- P2077 Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Low Bank 1
- P2078 Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit High Bank 1
- P2079 Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Intermittent Bank 1
- P207A Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Bank 2
- P207B Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Range/Performance Bank 2
- P207C Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Low Bank 2
- P207D Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit High Bank 2
- P207E Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Intermittent Bank 2
- P207F Reductant Quality Performance
- P2080 Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 1
- P2081 Exhaust Gas Temperature Sensor Circuit Intermittent Bank 1 Sensor 1
- P2082 Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 1
- P2083 Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 1
- P2084 Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2
- P2085 Exhaust Gas Temperature Sensor Circuit Intermittent Bank 1 Sensor 2
- P2086 Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 2
- P2087 Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 2
- P2088 A Camshaft Position Actuator Control Circuit Low Bank 1
- P2089 A Camshaft Position Actuator Control Circuit High Bank 1
- P208A Reductant Pump Control Circuit/Open
- P208B Reductant Pump Control Range/Performance
- P208C Reductant Pump Control Circuit Low
- P208D Reductant Pump Control Circuit High
- P208E Reductant Injection Valve Stuck Closed Bank 1 Unit 1
- P208F Reductant Injection Valve Stuck Closed Bank 2 Unit 1
- P2090 B Camshaft Position Actuator Control Circuit Low Bank 1
- P2091 B Camshaft Position Actuator Control Circuit High Bank 1
- P2092 A Camshaft Position Actuator Control Circuit Low Bank 2
- P2093 A Camshaft Position Actuator Control Circuit High Bank 2
- P2094 B Camshaft Position Actuator Control Circuit Low Bank 2
- P2095 B Camshaft Position Actuator Control Circuit High Bank 2
- P2096 Post Catalyst Fuel Trim System Too Lean Bank 1
- P2097 Post Catalyst Fuel Trim System Too Rich Bank 1
- P2098 Post Catalyst Fuel Trim System Too Lean Bank 2
- P2099 Post Catalyst Fuel Trim System Too Rich Bank 2
- P209A Reductant Injection Air Pressure Sensor “B” Circuit
- P209B Reductant Injection Air Pressure Sensor “B” Circuit Range/Performance
- P209C Reductant Injection Air Pressure Sensor “B” Circuit Low
- P209D Reductant Injection Air Pressure Sensor “B” Circuit High
- P209E Reductant Injection Air Pressure Sensor “A”/”B” Correlation
- P209F Reductant Tank Heater Control Circuit Performance
- P20A0 Reductant Purge Control Valve Circuit /Open
- P20A1 Reductant Purge Control Valve Performance
- P20A2 Reductant Purge Control Valve Circuit Low
- P20A3 Reductant Purge Control Valve Circuit High
- P20A4 Reductant Purge Control Valve Stuck Open
- P20A5 Reductant Purge Control Valve Stuck Closed
- P20A6 Reductant Injection Air Pressure Control Valve Circuit/Open
- P20A7 Reductant Injection Air Pressure Control Valve Performance
- P20A8 Reductant Injection Air Pressure Control Valve Circuit Low
- P20A9 Reductant Injection Air Pressure Control Valve Circuit High
- P20AA Reductant Injection Air Pressure Control Valve Stuck Open
- P20AB Reductant Injection Air Pressure Control Valve Stuck Closed
- P20AC Reductant Metering Unit Temperature Sensor Circuit
- P20AD Reductant Metering Unit Temperature Sensor Circuit Range/Performance
- P20AE Reductant Metering Unit Temperature Sensor Circuit Low
- P20AF Reductant Metering Unit Temperature Sensor Circuit High
- P20B0 Reductant Metering Unit Temperature Sensor Circuit Intermittent/Erratic
- P20B1 Reductant Heater Coolant Control Valve Circuit/Open
- P20B2 Reductant Heater Coolant Control Valve Performance
- P20B3 Reductant Heater Coolant Control Valve Circuit Low
- P20B4 Reductant Heater Coolant Control Valve Circuit High
- P20B5 Reductant Metering Unit Heater Control Circuit/Open
- P20B6 Reductant Metering Unit Heater Control Circuit Performance
- P20B7 Reductant Metering Unit Heater Control Circuit Low
- P20B8 Reductant Metering Unit Heater Control Circuit High
- P20B9 Reductant Heater “A” Control Circuit/Open
- P20BA Reductant Heater “A” Control Circuit Performance
- P20BB Reductant Heater “A” Control Circuit Low
- P20BC Reductant Heater “A” Control Circuit High
- P20BD Reductant Heater “B” Control Circuit/Open
- P20BE Reductant Heater “B” Control Circuit Performance
- P20BF Reductant Heater “B” Control Circuit Low
- P20C0 Reductant Heater “B” Control Circuit High
- P20C1 Reductant Heater “C” Control Circuit/Open
- P20C2 Reductant Heater “C” Control Circuit Performance
- P20C3 Reductant Heater “C” Control Circuit Low
- P20C4 Reductant Heater “C” Control Circuit High
- P20C5 Reductant Heater “D” Control Circuit/Open
- P20C6 Reductant Heater “D” Control Circuit Performance
- P20C7 Reductant Heater “D” Control Circuit Low
- P20C8 Reductant Heater “D” Control Circuit High
- P20C9 Reductant Control Module Requested MIL Illumination
- P20CA Reductant Injection Air Pressure Leakage
- P20CB Exhaust Aftertreatment Fuel Injector “A” Control Circuit/Open
