P1290 Nissan Code - Throttle Control Motor Relay Circuit Open Bank 2
Quick Answer
The P1290 Nissan code indicates a problem with the Throttle Control Motor Relay Circuit on Bank 2 of the vehicle. Common causes include Loose or corroded wiring/connectors, Faulty throttle control motor relay, Damaged throttle control motor. 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
- P1290 Nissan indicates Throttle Control Motor Relay Circuit Open Bank 2.
- Common causes
- Common causes include Loose or corroded wiring/connectors, Faulty throttle control motor relay, Damaged throttle control motor.
- 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 P1290 Nissan Description
The P1290 Nissan code indicates a problem with the Throttle Control Motor Relay Circuit on Bank 2 of the vehicle. In modern vehicles, the throttle control motor is responsible for controlling the throttle opening, which in turn regulates the amount of air entering the engine. The throttle control motor relay is a crucial component that helps to manage the flow of electrical current to the throttle control motor. When this circuit is open, it means that there is a break or interruption in the electrical connection, preventing the proper operation of the throttle control motor on Bank 2.
Common Causes of P1290 Nissan
- Loose or corroded wiring/connectors
- Faulty throttle control motor relay
- Damaged throttle control motor
- Electrical issues
- Poor maintenance
Symptoms of P1290 Nissan
- Rough idling
- Stalling
- Hesitation during acceleration
- Reduced power output
- Check Engine Light illuminated
How to Fix P1290 Nissan
- Begin by performing a visual inspection of the wiring and connectors on Bank 2 to check for any damage or corrosion.
- Test the throttle control motor relay using a multimeter to determine if it is functioning properly.
- Inspect the throttle control motor itself for any signs of damage or malfunction.
- If necessary, replace the faulty components, such as the throttle control motor relay or throttle control motor.
- Clear the diagnostic trouble codes and perform a test drive to ensure that the issue has been resolved.
Cost to Fix P1290 Nissan
The typical repair costs for addressing a P1290 Nissan code can range from $200 to $500, including parts and labor. However, it's important to note that the specific diagnosis time and labor rates at auto repair shops can vary. Rates may be higher at dealerships or in metropolitan areas, while independent shops may offer lower prices. It is recommended to inquire about local rates for a more accurate estimate.
When is the Code Detected?
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