Engine-Codes - Fiat - C2502 Fiat

C2502 Fiat Code - DTCM Signal Plausibility Failure

- Code Popularity: 2,586 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code C2502 Fiat?

  • Faulty Anti-Lock Brake System (ABS) Module
  • Faulty Electric Power Steering (EPS) Module
  • Faulty Powertrain Control Module (PCM)
  • Faulty Transmission Control Module (TCM)

|How to Fix the C2502 Fiat Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the Cost to Diagnose the Code C2502 Fiat?

Labor: 1.0

The cost to diagnose the C2502 Fiat code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

Does your Fiat have Safety Recalls? → Check here

|What are Code C2502 Fiat Possible Symptoms?

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the C2502 Fiat Code Mean?

Any time the key is on and the engine has been running for at least 4 seconds the Drivetrain Control Module (DTCM) continuously runs a diagnostic check on the Transmission Control Module (TCM), Anti-lock Brake System (ABS) Module, Electric Power Steering (EPS) Module and the Powertrain Control Module (PCM) to ensure that the Modules can honor any Terrain Selector Switch request. If the DTCM receives a message from one of these other modules indicating that they have had a failure, the DTCM forces the terrain selector switch into AUTO mode and will disable the terrain selection option to the customer. This DTC is set in the DTCM to inform the Technician that the AWD system is working properly but the driving mode can not be selected because another system in the vehicle has failed.

C2502 Fiat Code - DTCM Signal Plausibility Failure

|Need more Information on the C2502 Fiat Code?

Need more information on how to fix the C2502 Fiat code? Get Access to Factory Service Manuals

|Need Help with the C2502 Fiat Code?

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