You can find common Dodge Grand Caravan fault codes on this page that when clicked take you to a detailed description.
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Dodge Grand Caravan Recalls
When a car manufacturer detects a problem with a model they put out a recall notice and more often than not offer to fix the problem free of charge.
You can check to see if your Dodge Grand Caravan has any recall notices on our sister site AutoRecalls.co, sorted by model year.View Dodge Grand Caravan Recalls »
Common Grand Caravan Fault Codes
These are the most common Grand Caravan fault codes that people are searching for.
Cooling Fan 1 Control Circuit MalfunctionLearn More
Engine Oil Pressure Control Circuit Stuck OffLearn More
Exhaust Gas Recirculation Circuit Range/PerformanceLearn More
Torque Converter Clutch Circuit MalfunctionLearn More
Engine Oil Pressure Sensor/Switch Circuit MalfunctionLearn More
System Voltage LowLearn More
Exhaust Gas Recirculation Sensor A Circuit HighLearn More
TCM Power Input Signal LowLearn More
Heated Oxygen Sensor (HO2S) Heater Circuit High Voltage Bank 1 Sensor 2Learn More
Manifold Absolute Pressure/Barometric Pressure Circuit High InputLearn More
Crankshaft Position Camshaft Position Correlation Bank 2 Sensor ALearn More
Heated Oxygen Sensor (HO2S) Heater Circuit High Voltage Bank 1 Sensor 1Learn More
Intermediate Shaft Speed Sensor Circuit Range/PerformanceLearn More
Transmission Fluid Pressure LowLearn More
Cruise Control Multi-Function Input A Circuit Range/PerformanceLearn More
Hydraulic Pressure Unit Loss of PressureLearn More
Line Pressure Solenoid SystemLearn More
Downstream Heated O2 Sensors SwappedLearn More
Upstream Heated O2 Sensors SwappedLearn More
TP (Mechanical) Circuit MalfunctionLearn More
Leak Detection Pump Switch or Mechanical FaultLearn More
Ignition Retard Request Duration FaultLearn More
Transmission System MIL FaultLearn More
IAT - B Circuit Malfunction/ Exhaust Gas Recirculation Closed Position PerformanceLearn More
Battery Disconnected Within Last 50 StartsLearn More
Rocker Arm Actuator System PerformanceLearn More
Throttle/Pedal Position Sensor/Switch A Circuit High InputLearn More
Unable To Pull Vacuum In TankLearn More
No Change in MAP From Start To RunLearn More
Cooling Fan Rationality Check MalfunctionLearn More
Lost Communication With Body Control ModuleLearn More
Gear 1 Incorrect RatioLearn More
Gear 3 Incorrect RatioLearn More
Gear 4 Incorrect RatioLearn More
Engine Oil Pressure Sensor/Switch Low VoltageLearn More
Post Catalyst Fuel Trim System Too Lean Bank 2Learn More
Camshaft Position Sensor Circuit IntermittentLearn More
Internal Control Module Memory Check Sum ErrorLearn More
PCM Power Input Signal IntermittentLearn More
Evaporative Emission Control System Leak DetectedLearn More
O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)Learn More
Cruise Control/Brake Switch A Circuit LowLearn More
Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance ProblemLearn More
Lost Communication With Anti-Lock Brake System (ABS) Control ModuleLearn More
Lost Communication With Body Control Module ALearn More
Lost Communication with TCMLearn More
Turbocharger Wastegate Solenoid A MalfunctionLearn More
Charging System Voltage Too LowLearn More
DTC Detected In ECM Or PCMLearn More
TCC Or OD Solenoid PerformanceLearn More
- Manufacturer: Dodge
About the Grand Caravan
The Dodge Grand Caravan series of minivans first made its debut in 1984. Since then, there have been five generations to hit the markets.
It is essentially the long-wheelbase version of the Dodge Caravan. The original Caravan model was discontinued in 2020, but Chrysler decided to carry the Grand Caravan name for the Canadian version of the Chrysler Pacifica.
One of the most commonly reported problems that the Grand Caravan has suffered from is fault code P0480. This code indicates that there is a cooling fan malfunction. This is typically the low-speed fan.
Owners have reported that this code can be fairly difficult to pinpoint its cause. The most typical problem is an electrical fault within the cooling fan relay circuit. It is also possible that the cooling fan relay itself needs to be replaced.
Another issue that Grand Caravan owners have faced is P0171. This code is logged when the first bank of the engine is running lean.
One of the most common solutions for this issue is cleaning or replacing a fouled MAF and/or sensors. Owners have also reported that replacing a defective fuel pump can also help with this issue.
When it comes to older models, fault code P0420 becomes quite a common issue. This code indicates that the catalytic converter in the first bank of the engine is likely failing.
This issue can typically be the result of the catalytic converter simply reaching its lifespan. Replacing it is one of the best courses of action for this problem.