Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2002 Acura RSX L4-2.0L (VTEC)FACTORY OEM SERVICE PROCEDURE
Engine Controls - MIL ON/DTC P0341 Stored In Memory
02-035
October 22, 2011
Applies To:
2002 RSX - ALL
MIL Comes On With DTC P0341
(Supersedes 02-035, dated November 25, 2002, to update the information marked by the asterisks)
REVISION SUMMARY
*Under WARRANTY CLAIM INFORMATION, the flat rate time was changed.*
SYMPTOM
The MIL is on, and DTC P0341 [variable valve timing control (VTC) phase gap] is set.
PROBABLE CAUSE
The VTC control solenoid valve is temporarily stuck or contaminated.
CORRECTIVE ACTION
*Update the ECM/PCM software and if necessary, replace the VTC control solenoid valve.*
PARTS INFORMATION
VTC Control Solenoid Valve:
P/N 15830-PNB-003

WARRANTY CLAIM INFORMATION
In warranty:
The normal warranty applies.
Failed Part: P/N 37820-PND-A55
Defect Code: 072
Contention Code: B03
Skill Level: Repair Technician
REPAIR PROCEDURE
*1. Read and clear the DTC(s).*
2. Start the engine, and let it idle.
3. Check the engine idle:
^ If the engine does not idle smoothly, go to step 4.
^ If the engine idles smoothly, go to step 5.
4. Replace the VTC control solenoid valve. Refer to page 11-135 of the 2002-03 RSX Service Manual.
*5. Update the ECM/PCM software. Refer to Service Bulletin 01-026, Updating Control Units/Modules.*

Disclaimer
October 22, 2011
Applies To:
2002 RSX - ALL
MIL Comes On With DTC P0341
(Supersedes 02-035, dated November 25, 2002, to update the information marked by the asterisks)
REVISION SUMMARY
*Under WARRANTY CLAIM INFORMATION, the flat rate time was changed.*
SYMPTOM
The MIL is on, and DTC P0341 [variable valve timing control (VTC) phase gap] is set.
PROBABLE CAUSE
The VTC control solenoid valve is temporarily stuck or contaminated.
CORRECTIVE ACTION
*Update the ECM/PCM software and if necessary, replace the VTC control solenoid valve.*
PARTS INFORMATION
VTC Control Solenoid Valve:
P/N 15830-PNB-003
WARRANTY CLAIM INFORMATION
In warranty:
The normal warranty applies.
Failed Part: P/N 37820-PND-A55
Defect Code: 072
Contention Code: B03
Skill Level: Repair Technician
REPAIR PROCEDURE
*1. Read and clear the DTC(s).*
2. Start the engine, and let it idle.
3. Check the engine idle:
^ If the engine does not idle smoothly, go to step 4.
^ If the engine idles smoothly, go to step 5.
4. Replace the VTC control solenoid valve. Refer to page 11-135 of the 2002-03 RSX Service Manual.
*5. Update the ECM/PCM software. Refer to Service Bulletin 01-026, Updating Control Units/Modules.*
Disclaimer
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
