Navigating the complexities of your 2012 Dodge Ram 2500 requires a solid understanding of its onboard diagnostic system, especially when the check engine light illuminates. OBD2 codes are the key to deciphering what your truck is trying to tell you about potential issues. This comprehensive guide focuses on the P0000-P0099 OBD2 codes, providing you with a detailed list tailored for your 2012 Dodge Ram 2500. Understanding these codes is the first step in diagnosing and resolving problems, ensuring your truck runs smoothly and efficiently.
Decoding OBD2 Trouble Codes for Your 2012 Dodge Ram 2500 (P0000-P0099 Range)
The P0000 to P0099 range of OBD2 codes primarily pertains to powertrain issues – the heart of your Dodge Ram 2500. These codes can signal problems within the fuel and air metering system, ignition system, or auxiliary emission controls. When your check engine light comes on, retrieving these codes with an OBD2 scanner is crucial for pinpointing the source of the problem. Below is an exhaustive list of these codes, specifically relevant to the 2012 Dodge Ram 2500, helping you understand what each code signifies.
- P0001 Fuel Volume Regulator Control Circuit/Open
- P0002 Fuel Volume Regulator Control Circuit Range/Performance
- P0003 Fuel Volume Regulator Control Circuit Low
- P0004 Fuel Volume Regulator Control Circuit High
- P0005 Fuel Shutoff Valve A Control Circuit/Open
- P0006 Fuel Shutoff Valve A Control Circuit Low
- P0007 Fuel Shutoff Valve A Control Circuit High
- P0008 Engine Position System Performance Bank 1
- P0009 Engine Position System Performance Bank 2
- P0010 “A” Camshaft Position Actuator Circuit Bank 1
- P0011 “A” Camshaft Position – Timing Over-Advanced or System Performance Bank 1
- P0012 “A” Camshaft Position – Timing Over-Retarded Bank 1
- P0013 “B” Camshaft Position Actuator Circuit Bank 1
- P0014 “B” Camshaft Position – Timing Over-Advanced or System Performance Bank 1
- P0015 “B” Camshaft Position – Timing Over-Retarded Bank 1
- P0016 Crankshaft Position – Camshaft Position Correlation Bank 1 Sensor A
- P0017 Crankshaft Position – Camshaft Position Correlation Bank 1 Sensor B
- P0018 Crankshaft Position – Camshaft Position Correlation Bank 2 Sensor A
- P0019 Crankshaft Position – Camshaft Position Correlation Bank 2 Sensor B
- P0020 “A” Camshaft Position Actuator Circuit Bank 2
- P0021 “A” Camshaft Position – Timing Over-Advanced or System Performance Bank 2
- P0022 “A” Camshaft Position – Timing Over-Retarded Bank 2
- P0023 “B” Camshaft Position Actuator Circuit Bank 2
- P0024 “B” Camshaft Position – Timing Over-Advanced or System Performance Bank 2
- P0025 “B” Camshaft Position – Timing Over-Retarded Bank 2
- P0026 Intake Valve Control Solenoid Circuit Range/Performance Bank 1
- P0027 Exhaust Valve Control Solenoid Circuit Range/Performance Bank 1
- P0028 Intake Valve Control Solenoid Circuit Range/Performance Bank 2
- P0029 Exhaust Valve Control Solenoid Circuit Range/Performance Bank 2
- P0030 HO2S Heater Control Circuit Bank 1 Sensor 1
- P0031 HO2S Heater Control Circuit Low Bank 1 Sensor 1
- P0032 HO2S Heater Control Circuit High Bank 1 Sensor 1
- P0033 Turbo Charger Bypass Valve Control Circuit
- P0034 Turbo Charger Bypass Valve Control Circuit Low
- P0035 Turbo Charger Bypass Valve Control Circuit High
- P0036 HO2S Heater Control Circuit Bank 1 Sensor 2
- P0037 HO2S Heater Control Circuit Low Bank 1 Sensor 2
- P0038 HO2S Heater Control Circuit High Bank 1 Sensor 2
- P0039 Turbo/Super Charger Bypass Valve Control Circuit Range/Performance
- P0040 O2 Sensor Signals Swapped Bank 1 Sensor 1 / Bank 2 Sensor 1
- P0041 O2 Sensor Signals Swapped Bank 1 Sensor 2 / Bank 2 Sensor 2
- P0042 HO2S Heater Control Circuit Bank 1 Sensor 3
- P0043 HO2S Heater Control Circuit Low Bank 1 Sensor 3
- P0044 HO2S Heater Control Circuit High Bank 1 Sensor 3
- P0045 Turbo/Super Charger Boost Control Solenoid Circuit/Open
- P0046 Turbo/Super Charger Boost Control Solenoid Circuit Range/Performance
- P0047 Turbo/Super Charger Boost Control Solenoid Circuit Low
- P0048 Turbo/Super Charger Boost Control Solenoid Circuit High
- P0049 Turbo/Super Charger Turbine Overspeed
- P0050 HO2S Heater Control Circuit Bank 2 Sensor 1
- P0051 HO2S Heater Control Circuit Low Bank 2 Sensor 1
- P0052 HO2S Heater Control Circuit High Bank 2 Sensor 1
- P0053 HO2S Heater Resistance Bank 1 Sensor 1
- P0054 HO2S Heater Resistance Bank 1 Sensor 2
- P0055 HO2S Heater Resistance Bank 1 Sensor 3
- P0056 HO2S Heater Control Circuit Bank 2 Sensor 2
- P0057 HO2S Heater Control Circuit Low Bank 2 Sensor 2
- P0058 HO2S Heater Control Circuit High Bank 2 Sensor 2
- P0059 HO2S Heater Resistance Bank 2 Sensor 1
- P0060 HO2S Heater Resistance Bank 2 Sensor 2
- P0061 HO2S Heater Resistance Bank 2 Sensor 3
- P0062 HO2S Heater Control Circuit Bank 2 Sensor 3
- P0063 HO2S Heater Control Circuit Low Bank 2 Sensor 3
- P0064 HO2S Heater Control Circuit High Bank 2 Sensor 3
- P0065 Air Assisted Injector Control Range/Performance
- P0066 Air Assisted Injector Control Circuit or Circuit Low
- P0067 Air Assisted Injector Control Circuit High
- P0068 MAP/MAF – Throttle Position Correlation
- P0069 MAP – Barometric Pressure Correlation
- P0070 Ambient Air Temperature Sensor Circuit
- P0071 Ambient Air Temperature Sensor Performance
- P0072 Ambient Air Temperature Sensor Circuit Low
- P0073 Ambient Air Temperature Sensor Circuit High
- P0074 Ambient Air Temperature Sensor Circuit Intermittent
- P0075 Intake Valve Control Solenoid Circuit Bank 1
- P0076 Intake Valve Control Solenoid Circuit Low Bank 1
- P0077 Intake Valve Control Solenoid Circuit High Bank 1
- P0078 Exhaust Valve Control Solenoid Circuit Bank 1
- P0079 Exhaust Valve Control Solenoid Circuit Low Bank 1
- P0080 Exhaust Valve Control Solenoid Circuit High Bank 1
- P0081 Intake Valve Control Solenoid Circuit Bank 2
- P0082 Intake Valve Control Solenoid Circuit Low Bank 2
- P0083 Intake Valve Control Solenoid Circuit High Bank 2
- P0084 Exhaust Valve Control Solenoid Circuit Bank 2
- P0085 Exhaust Valve Control Solenoid Circuit Low Bank 2
- P0086 Exhaust Valve Control Solenoid Circuit High Bank 2
- P0087 Fuel Rail/System Pressure – Too Low
- P0088 Fuel Rail/System Pressure – Too High
- P0089 Fuel Pressure Regulator 1 Performance
- P0090 Fuel Pressure Regulator 1 Control Circuit
- P0091 Fuel Pressure Regulator 1 Control Circuit Low
- P0092 Fuel Pressure Regulator 1 Control Circuit High
- P0093 Fuel System Leak Detected – Large Leak
- P0094 Fuel System Leak Detected – Small Leak
- P0095 Intake Air Temperature Sensor 2 Circuit
- P0096 Intake Air Temperature Sensor 2 Circuit Range/Performance
- P0097 Intake Air Temperature Sensor 2 Circuit Low
- P0098 Intake Air Temperature Sensor 2 Circuit High
- P0099 Intake Air Temperature Sensor 2 Circuit Intermittent/Erratic
Using the OBD2 Code List for Your 2012 Dodge Ram 2500
This list serves as a starting point for diagnosing your 2012 Dodge Ram 2500. When you encounter a check engine light, use an OBD2 scanner to retrieve the specific code. Cross-reference it with this list to understand the potential area of concern. Remember, while these codes provide valuable information, they are not a definitive diagnosis. Further investigation, potentially by a professional mechanic, is often necessary to pinpoint the exact cause and implement the correct repair.
Disclaimer: This information is for informational purposes only and should not be taken as professional repair advice. Always consult a qualified mechanic for diagnosis and repair of your vehicle.
