Section 434 (6.7L Diesel - DTCS P0420 To P1208 - 2500 Hd & 3500 Hd)
WARNING: This page is about a different car, the 2013 RAM 3500 HD and 2013 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnosis And Testing
- P0420-Catalyst Efficiency Below Threshold
- P0422-Main Catalyst Efficiency Below Threshold Bank 1
- P0461-Fuel Level Sensor 1 Performance
- P0462-Fuel Level Sensor 1 Circuit Low
- P0463-Fuel Level Sensor 1 Circuit High
- P046C-EGR Position Sensor Circuit Performance
- P0471-Exhaust Pressure Sensor 1 Performance
- P0472-Exhaust Pressure Sensor 1 Low
- P0473-Exhaust Pressure Sensor 1 High
- P0489-EGR Control Circuit Low
- P049D-EGR Control Position Exceeded Learning Limit
- P04DB-Crankcase Ventilation System Disconnected
- P04E2- Crankcase Ventilation Hose Connection Sensor Circuit Low
- P04E3- Crankcase Ventilation Hose Connection Sensor Circuit High
- P04E4-Crankcase Ventilation Hose Connection Sensor Circuit Intermittent/Erratic
- P0501-Vehicle Speed Sensor 1 Performance
- P0506-Idle Control System Rpm - Lower Than Expected
- P0507-Idle Control System Rpm - Higher Than Expected
- P050E- Cold Start Engine Exhaust Temperature Too Low
- P0513-Invalid Skim Key
- P051B-Crankcase Pressure Sensor Circuit Range/Performance
- P051C-Crankcase Pressure Sensor Circuit Low
- P051D-Crankcase Pressure Sensor Circuit High
- P0521-Engine Oil Pressure Sensor Performance
- P0532-A/C Pressure Sensor Circuit Low
- P0533-A/C Pressure Sensor Circuit High
- P0541-Intake Air Heater Control Circuit 1 Low
- P0542-Intake Air Heater Control Circuit 1 High
- P0544-Exhaust Gas Temperature Sensor Circuit - Bank 1 Sensor 1
- P0545-Exhaust Gas Temperature Sensor Circuit Low - Bank 1 Sensor 1
- P0546-Exhaust Gas Temperature Sensor Circuit High - Bank 1 Sensor 1
- P054E-Idle Control System - Fuel Quantity Lower Than Expected
- P054F-Idle Control System - Fuel Quantity Higher Than Expected
- P0562-Battery/System Voltage Low
- P0563-Battery Voltage High
- P0571-Brake Switch 1 Performance
- P0572-Brake Switch 1 Stuck On
- P0573-Brake Switch 1 Stuck Off
- P0601-Internal Memory Checksum Error
- P0604-Internal Control Module Ram Error
- P0606-Internal Control Processor
- P0607-Ecu Internal Performance
- P060C-Internal Control Module Main Processor Performance
- P061A-Etc Level 2 Torque Performance
- P061C-Etc Level 2 Rpm Performance
- P0625-Generator Field Control Circuit Low
- P0626-Generator Field Control Circuit High
- P0628-Fuel Pump Control Circuit Low
- P0629-Fuel Pump Control Circuit High
- P062C-Etc Level 2 Mph Performance
- P0630-VIN Not Programmed In Pcm
- P0633-Skim Secret Key Not Stored In Pcm
- P063C-Generator Voltage Sense Low
- P063D-Generator Voltage Sense High
- P0642-Sensor Reference Voltage 1 Circuit Low
- P0643-Sensor Reference Voltage 1 Circuit High
- P0646-A/C Control Circuit Low
- P0647-A/C Control Circuit High
- P064F-Unauthorized Software/Calibration Detected
- P0652-Sensor Reference Voltage 2 Low
- P0653-Sensor Reference Voltage 2 High
- P065A-Generator Performance
- P0658-Control Supply Voltage Circuit Low
- P0686- ECM Main Control Circuit Low
- P0687- ECM Main Control Circuit High
- P0691-Cooling Fan 1 Control Circuit Low
- P0692-Cooling Fan 1 Control Circuit High
- P0698-Sensor Reference Voltage 3 Circuit Low
- P0699-Sensor Reference Voltage 3 Circuit High
- P06A4-Sensor Reference Voltage 4 Circuit Low
- P06A5-Sensor Reference Voltage 4 Circuit High
- P06D3- Sensor Reference Voltage 5 Circuit Low
- P06D4- Sensor Reference Voltage 5 Circuit High
- P06D7- Sensor Reference Voltage 6 Circuit Low
- P06D8- Sensor Reference Voltage 6 Circuit High
- P0850-Park/Neutral Switch Performance
- P1123-Power Take Off System Monitor Control Error
- P1191 - Inlet Air Temperature Sensor Rational/Performance
- P1192-Inlet Air Temperature Sensor Circuit Low
- P1193-Inlet Air Temperature Sensor Circuit High
- P1207 Generator 2 Control Circuit Open
- P1208 Generator 2 Control Circuit Short To Ground