P2004 on RAM 1500 TRX
Factory diagnostic protocol and troubleshooting wire for fault code P2004 specifically for the RAM 1500 TRX (2021–2024, 6.2L Supercharged HEMI V8 (702HP / 650 lb-ft / Bilstein Black Hawk e2)).
1. Symptoms of P2004 on RAM 1500 TRX
When the Engine Control Module (ECM/PCM) on your RAM 1500 TRX (6.2L Supercharged HEMI V8 (702HP / 650 lb-ft / Bilstein Black Hawk e2)) logs fault code P2004, drivers commonly observe:
2. Most Likely Causes on RAM 1500 TRX
Historical warranty claims and technical repair bulletins for RAM 1500 TRX point to the following failure distribution:
3. Step-by-Step DIY Repair Guide for RAM 1500 TRX
Check the mechanical plastic linkage arms at the end of the intake manifold. Verify arms are not popped off or broken. on the RAM 1500 TRX equipped with 6.2L Supercharged HEMI V8 (702HP / 650 lb-ft / Bilstein Black Hawk e2).
Move the runner lever by hand. It should spring back smoothly without binding or gritty resistance. on the RAM 1500 TRX equipped with 6.2L Supercharged HEMI V8 (702HP / 650 lb-ft / Bilstein Black Hawk e2).
Command IMRC open and closed with bi-directional scan tool or check vacuum supply to diaphragm. on the RAM 1500 TRX equipped with 6.2L Supercharged HEMI V8 (702HP / 650 lb-ft / Bilstein Black Hawk e2).
Replace the broken linkage/actuator motor or remove manifold to clean heavy carbon deposits around the butterfly flaps. on the RAM 1500 TRX equipped with 6.2L Supercharged HEMI V8 (702HP / 650 lb-ft / Bilstein Black Hawk e2).
Clear trouble codes and confirm low-end acceleration is restored. on the RAM 1500 TRX equipped with 6.2L Supercharged HEMI V8 (702HP / 650 lb-ft / Bilstein Black Hawk e2).
Equipment for Diagnosing RAM 1500 TRX (P2004)
RAM 1500 TRX OEM Replacement Sensor
Direct-fit replacement assembly engineered to OEM tolerances for RAM 1500 TRX.
AstroAI Auto-Ranging Digital Multimeter
Essential for testing 0.1V–5.0V sensor reference signals, ground continuity (<0.20Ω), and harness resistance.
BlueDriver Bluetooth Pro OBDII Scan Tool
Reads and clears enhanced codes (ABS, Airbag, Transmission, Engine) & live freeze-frame telemetry on phone.
Other Common Fault Codes on RAM 1500 TRX
Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the RAM 1500 TRX:
4. RAM 1500 TRX P2004 FAQs
What causes code P2004 to trigger on a RAM 1500 TRX?
On the RAM 1500 TRX (6.2L Supercharged HEMI V8 (702HP / 650 lb-ft / Bilstein Black Hawk e2)), P2004 is most frequently caused by Carbon buildup binding the intake manifold swirl flap runner plates or Broken plastic IMRC actuator linkage rod or vacuum diaphragm.
Where is the OBD-II port located on my RAM 1500 TRX?
On the RAM 1500 TRX, the 16-pin DLC diagnostic connector is located Driver lower dash assembly next to hood release lever. Plug in any standard OBD-II scanner with the ignition in the ON position to read freeze-frame parameters.
Can I safely drive my RAM 1500 TRX with code P2004?
Yes. Low-end engine torque will feel sluggish, but vehicle is drivable. Given that P2004 carries a Medium severity rating, we advise avoiding heavy towing or aggressive throttle inputs until sensor readings are verified.