AutoCodes – Generic – C2212

C2212 Code - Plant Mode Active

Quick Answer

This diagnostic runs continuously when the following conditions are met: Ignition on, the system voltage between 10.0 and 16.0 volts and no CAN Bus Diagnostic Trouble Code (DTC) is present. Common causes include Faulty Adaptive Cruise Control (ACC) Module, Adaptive Cruise Control (ACC) Module harness is open or shorted, Adaptive Cruise Control (ACC) Module 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: C2212 indicates Plant Mode Active.
Common causes: Common causes include Faulty Adaptive Cruise Control (ACC) Module, Adaptive Cruise Control (ACC) Module harness is open or shorted, Adaptive Cruise Control (ACC) Module 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.

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Code Popularity 15,637

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code C2212 Description

OBDII Code C2212 - Plant Mode Active - AutoCodes.com — C2212 Code - Plant Mode Active

What does this mean?

What are the Possible Causes of the DTC C2212?

Faulty Adaptive Cruise Control (ACC) Module
Adaptive Cruise Control (ACC) Module harness is open or shorted
Adaptive Cruise Control (ACC) Module circuit poor electrical connection

How to Fix the DTC C2212?

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 does this mean?

Code Tech Notes

C2212-00-ECU IN - PLANT MODE ACTIVE
C2212-00-ECU IN - PLANT MODE [ ELECTRIC PARKING BRAKE (EPB) MODULE - ELECTRICAL DIAGNOSTICS : DTC TROUBLESHOOTING ]
C2212-00-ECU IN - PLANT MODE [ FORWARD FACING CAMERA MODULE (FFCM) - ELECTRICAL DIAGNOSTICS : DTC TROUBLESHOOTING ]

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C2212 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.

Need more information about the C2212 code?

Need more information on how to fix the C2212 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C2212 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C2212 Chrysler — Plant Mode Active
C2212 Dodge — Plant Mode Active
C2212 Jeep — Plant Mode Active
C2212 RAM — Plant Mode Active

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C2212 Code

1. What are the common symptoms of OBDII code C2212 (Plant Mode Active)?

- The most common symptoms include the vehicle's engine running rough, poor acceleration, and potential inability to shift gears properly.

2. What causes the OBDII code C2212 to trigger Plant Mode Active?

- This code is usually triggered when the vehicle's onboard diagnostic system detects a fault in the powertrain control module (PCM) or transmission control module (TCM).

3. How can I diagnose the OBDII code C2212 Plant Mode Active?

- Diagnosing this code typically involves using a diagnostic scanner to retrieve the specific trouble codes stored in the PCM or TCM, followed by further inspection of the transmission system.

4. What are some repair tips for OBDII code C2212 Plant Mode Active?

- Repair tips may include checking for loose or damaged wiring connections, inspecting the transmission fluid level and condition, and testing the PCM or TCM for proper function.

5. Can I continue driving with the OBDII code C2212 Plant Mode Active?

- It is not recommended to continue driving with this code active, as it can lead to further damage to the transmission system and potentially unsafe driving conditions.

6. How do I reset the OBDII code C2212 Plant Mode Active?

- Resetting the code typically involves using a diagnostic scanner to clear the trouble codes after the underlying issue has been diagnosed and repaired.

7. Is the OBDII code C2212 Plant Mode Active a serious issue?

- Yes, this code should be addressed promptly to prevent further damage to the transmission system and ensure the vehicle's safe operation.

8. Can a DIY enthusiast repair the OBDII code C2212 Plant Mode Active?

- While some basic troubleshooting steps can be taken by a DIY enthusiast, diagnosing and repairing this code may require specialized tools and expertise best handled by a professional mechanic.

9. Are there any common mistakes to avoid when dealing with the OBDII code C2212 Plant Mode Active?

- Common mistakes include ignoring the code and continuing to drive the vehicle, neglecting regular maintenance of the transmission system, and attempting repairs without proper diagnosis.

10. How much does it typically cost to fix the OBDII code C2212 Plant Mode Active?

- The cost of repairing this code can vary depending on the underlying issue, with potential expenses including parts replacement, labor costs, and diagnostic fees.