P2102 RAM Code - Electronic Throttle Control Motor Circuit Low
Quick Answer
The Electronic Throttle Control (ETC) Motor is controlled by the Powertrain Control Module (PCM). Common causes include Faulty Electronic Throttle Control (ETC) Motor, Electronic Throttle Control Motor harness is open or shorted, Electronic Throttle Control Motor 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
- P2102 RAM indicates Electronic Throttle Control Motor Circuit Low.
- Common causes
- Common causes include Faulty Electronic Throttle Control (ETC) Motor, Electronic Throttle Control Motor harness is open or shorted, Electronic Throttle Control Motor 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 P2102 RAM Description
What are the Possible Causes of the DTC P2102 RAM?
- Faulty Electronic Throttle Control (ETC) Motor
- Electronic Throttle Control Motor harness is open or shorted
- Electronic Throttle Control Motor circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P2102 RAM?
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 P2102 RAM 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 P2102 RAM code?
Need more information on how to fix the P2102 RAM code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P2102 RAM code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P2102 RAM Code
What does the OBDII code P2102 mean?
The code P2102 indicates an issue in the Electronic Throttle Control (ETC) motor circuit, specifically a low voltage or resistance problem.
What are the common symptoms of code P2102 in a RAM vehicle?
Common symptoms include reduced engine power, throttle response issues, a lit Check Engine Light, and the vehicle possibly entering "limp mode."
What causes the P2102 code to appear?
Potential causes include a faulty throttle body motor, damaged wiring or connectors in the throttle control circuit, a blown fuse, or a malfunctioning PCM.
Can I drive my RAM with the P2102 code?
Driving with the P2102 code is not recommended, as it can lead to reduced performance, unsafe driving conditions, or further damage to the throttle system.
How do I diagnose the P2102 code?
Diagnose the code by inspecting the throttle body, checking for damaged wiring or loose connections, testing the ETC motor, and using a multimeter to check for proper voltage in the circuit.
Is the throttle body always the issue with P2102?
No, while the throttle body motor is a common culprit, the issue could also lie in wiring, connectors, fuses, or the PCM.
What tools are needed to troubleshoot the P2102 code?
You’ll need an OBDII scanner, a multimeter, and possibly wiring diagrams for the ETC system in your RAM.
How much does it cost to repair the P2102 code?
Repair costs vary depending on the issue, ranging from $100 for wiring repairs to $500 or more if the throttle body needs replacement.
Can a dirty throttle body cause the P2102 code?
A dirty throttle body is unlikely to cause this specific code, but it’s good to clean it during troubleshooting to rule out related issues.
Will clearing the P2102 code fix the problem?
Clearing the code may temporarily turn off the Check Engine Light, but the underlying issue must be resolved to prevent the code from returning.
Discuss the causes and fixes for P2102 RAM OBDII Code
Code P2102 RAM comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
