C2506 Code - Transmission Shift Level Position Signal Plausibility Failure
Quick Answer
The Drivetrain Control Module (DTCM) monitors the Transmission Shift Level Position. Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module (TCM) harness is open or shorted, Transmission Control Module (TCM) circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- C2506 indicates Transmission Shift Level Position Signal Plausibility Failure.
- Common causes
- Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module (TCM) harness is open or shorted, Transmission Control Module (TCM) circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code C2506 Description
What are the Possible Causes of the DTC C2506?
- Faulty Transmission Control Module (TCM)
- Transmission Control Module (TCM) harness is open or shorted
- Transmission Control Module (TCM) circuit poor electrical connection
How to Fix the DTC C2506?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C2506 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Information for Specific Makes
- C2506 Chrysler — Transmission Shift Level Position Signal Plausibility Failure
- C2506 Dodge — Transmission Shift Level Position Signal Plausibility Failure
- C2506 Fiat — Transmission Shift Level Position Signal Plausibility Failure
- C2506 Jeep — Transmission Shift Level Position Signal Plausibility Failure
- C2506 RAM — Transmission Shift Level Position Signal Plausibility Failure
Frequently Asked Questions about C2506 Code
1. What are the common symptoms of OBDII code C2506?
- Common symptoms include issues with shifting gears, hesitation or delays in gear changes, and illuminated warning lights on the dashboard.
2. What causes the OBDII code C2506 to trigger?
- The code C2506 is triggered when the Transmission Control Module (TCM) detects a signal plausibility failure in the transmission shift level position sensor.
3. How serious is the OBDII code C2506?
- The code C2506 can affect the performance and drivability of the vehicle, potentially leading to transmission-related issues if not addressed promptly.
4. Can driving with the OBDII code C2506 cause further damage?
- Continuing to drive with the code C2506 may exacerbate transmission problems and could potentially lead to costly repairs if not addressed in a timely manner.
5. How can I diagnose the OBDII code C2506?
- Diagnosis typically involves using a professional OBDII scanner to retrieve the fault code and conducting further testing to pinpoint the exact cause of the signal plausibility failure.
6. What are some DIY repair tips for OBDII code C2506?
- DIY repair options may include checking and cleaning the shift level position sensor, inspecting the wiring for any damage, and ensuring proper connections.
7. Is it recommended to reset the OBDII code C2506 after making repairs?
- Yes, it is recommended to clear the code after repairing the issue to see if the problem has been resolved. If the code persists, further diagnosis may be needed.
8. Can a faulty battery or electrical issues trigger the OBDII code C2506?
- Yes, electrical issues, such as a weak battery or poor connections, can sometimes lead to signal plausibility failures and trigger the code C2506.
9. Should I seek professional help for OBDII code C2506 repairs?
- If you are unsure about diagnosing or repairing the code C2506 yourself, it is advisable to seek the expertise of a qualified mechanic or technician for proper diagnosis and resolution.
10. How much does it typically cost to fix the OBDII code C2506?
- The cost of repairing the OBDII code C2506 can vary depending on the underlying cause, parts needed, and labor costs, but it is advisable to budget for potential transmission-related repairs.
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