P2118 2016 Toyota RAV4 Code - Throttle Actuator Control Motor Current Range / Performance
Quick Answer
The Electronic Throttle Control System (ETCS) has a dedicated power supply circuit. Common causes include Electronic Throttle Control System (ETCS) Fuse, Faulty Battery, Loose or damaged battery terminals. 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
- P2118 2016 Toyota RAV4 indicates Throttle Actuator Control Motor Current Range / Performance.
- Common causes
- Common causes include Electronic Throttle Control System (ETCS) Fuse, Faulty Battery, Loose or damaged battery terminals.
- 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 P2118 2016 Toyota RAV4 Description
The ECM monitors the battery supply voltage applied to the throttle actuator. When the power supply voltage (+BM) is less than 4 V for 0.8 seconds or more, the ECM interprets this as an open in the power supply circuit (+BM). The ECM illuminates the MIL and stores the Diagnostic Trouble Code (DTC).
What are the Possible Causes of the DTC P2118 2016 Toyota RAV4?
- Electronic Throttle Control System (ETCS) Fuse
- Faulty Battery
- Loose or damaged battery terminals
- Faulty Throttle with Motor Body Assembly
- Faulty Engine Control Module (ECM)
How to Fix the DTC P2118 2016 Toyota RAV4?
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 P2118 2016 Toyota RAV4 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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Frequently Asked Questions about P2118 2016 Toyota RAV4 Code
1. What does the OBDII code P2118 mean on a 2016 Toyota RAV4?
P2118 indicates a problem with the throttle actuator control motor's current range or performance, suggesting the motor is not operating as expected.
2. What are the common symptoms of a P2118 code in a 2016 Toyota RAV4?
Symptoms may include reduced engine power, poor acceleration, the throttle not responding properly, and the vehicle entering limp mode.
3. What causes the P2118 code to appear in a Toyota RAV4?
Common causes include a faulty throttle body, issues with the throttle actuator control motor, damaged wiring or connectors, or a malfunctioning Engine Control Module (ECM).
4. Can I drive my 2016 Toyota RAV4 with a P2118 code?
Driving with a P2118 code is not recommended, as it can lead to reduced power or throttle issues, potentially creating unsafe driving conditions.
5. How do you fix the P2118 code in a 2016 Toyota RAV4?
Repairs may involve cleaning or replacing the throttle body, checking and repairing wiring or connectors, or replacing the throttle actuator control motor.
6. How much does it cost to fix the P2118 code on a Toyota RAV4?
The cost depends on the repair needed, but throttle body replacement typically ranges from $300 to $800, while minor wiring repairs may cost less.
7. Can a dirty throttle body cause the P2118 code?
Yes, a dirty or clogged throttle body can restrict airflow and cause the throttle actuator control system to malfunction, triggering the P2118 code.
8. How do I diagnose the P2118 code on a 2016 Toyota RAV4?
Diagnosis includes using an OBDII scanner, inspecting the throttle body and actuator motor, checking wiring and connectors, and testing the ECM for faults.
9. Does the P2118 code always mean the throttle body needs to be replaced?
No, the issue could also be related to wiring, connectors, or the ECM, so proper diagnosis is essential before replacing the throttle body.
10. Will resetting the check engine light fix the P2118 code?
Resetting the light may clear the code temporarily, but the underlying issue must be addressed to prevent the code from returning.
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