Dodge P0455 & P0457 Codes: EVAP Leak Causes, Fixes & Cost
P0455 P0457 Quick Answer · EVAP Large Leak / Loose Fuel Cap The P0455 code on a Dodge means the EVAP system found a large leak — it tried to seal the fuel-vapor system and …
Dodge Check Engine Light – Expert Tips, Fixes, and Guides
Dodge P0128 Code: Thermostat Causes, Fixes & Cost
P0128 Quick Answer · Coolant Temp Below Thermostat Regulating Temperature The P0128 code on a Dodge means the engine isn’t reaching full operating temperature fast enough — the PCM expected hot coolant by a certain …
Dodge U0100 Code: Lost Communication Causes, Fixes & Cost
U0100 Quick Answer · Lost Communication with ECM/PCM The U0100 code on a Dodge means another computer on the vehicle’s network lost contact with the engine computer (PCM) over the CAN bus — the data …
Dodge P0301-P0308 Codes: Cylinder Misfire Causes, Fixes & Cost
P0301–P0308 Quick Answer · Cylinder-Specific Misfire Detected A P0301 through P0308 code on a Dodge means one specific cylinder is misfiring — the last digit is the cylinder number, so P0301 is cylinder 1, P0305 …
Dodge P0700 Code: Transmission Fault Causes, Fixes & Cost
P0700 Quick Answer · Transmission Control System Malfunction The P0700 code on a Dodge means the transmission computer (TCM) has detected a fault and asked the engine computer to turn on the check engine light. …
Dodge P0171 & P0174 Codes: Lean Causes, Fixes & Cost
P0171 P0174 Quick Answer · System Too Lean The P0171 code on a Dodge means the engine is running too lean on Bank 1 — there’s too much air for the amount of fuel, and …
Dodge P0456 Code: Small EVAP Leak Causes, Fixes & Cost
P0456 Quick Answer · EVAP System Small Leak Detected The P0456 code on a Dodge means the PCM has detected a very small leak in the EVAP system — the sealed network of hoses, valves, …
Dodge P0420 & P0430 Codes: Catalyst Causes, Fixes & Cost
P0420 P0430 Quick Answer · Catalyst Efficiency Below Threshold The P0420 code on a Dodge means the PCM has decided the catalytic converter on Bank 1 is no longer cleaning the exhaust efficiently — “Catalyst …
Dodge P0300 Code: Random Misfire Causes, Fixes & Cost
P0300 Quick Answer · Random/Multiple Cylinder Misfire The P0300 code on a Dodge means the powertrain control module (PCM) has detected random or multiple cylinder misfires — combustion is failing in more than one cylinder, …
Dodge Viper Check Engine Light: Common Causes, Error Codes & Reset Guide
Dodge Viper Check Engine Light At a Glance The 8.0L and 8.4L V10 engines in the Viper deliver outrageous power, yet a single sensor fault in the supporting electronics can illuminate the check engine light …