P1902 Ford Code - Kickdown Solenoid Relay Control Circuit
Quick Answer
The P1902 Ford diagnostic trouble code (DTC) specifically relates to the kickdown solenoid relay control circuit in the vehicle's transmission system. Common causes include Faulty kickdown solenoid relay, Wiring harness issues or shorts in the circuit, Corrosion or poor connections in the relay control circuit. 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
- P1902 Ford indicates Kickdown Solenoid Relay Control Circuit.
- Common causes
- Common causes include Faulty kickdown solenoid relay, Wiring harness issues or shorts in the circuit, Corrosion or poor connections in the relay control circuit.
- 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 P1902 Ford Description
The P1902 Ford diagnostic trouble code (DTC) specifically relates to the kickdown solenoid relay control circuit in the vehicle's transmission system. The kickdown solenoid is responsible for controlling the downshifting of gears in an automatic transmission when the accelerator pedal is fully depressed. When this code is triggered, it indicates that there is a malfunction or issue with the relay that controls the kickdown solenoid.
Common Causes of P1902 Ford
- Faulty kickdown solenoid relay
- Wiring harness issues or shorts in the circuit
- Corrosion or poor connections in the relay control circuit
- Faulty transmission control module (TCM)
- Electrical issues such as blown fuses or relays
Symptoms of P1902 Ford
- Delayed or harsh shifting of gears
- Reduced acceleration or power when accelerating
- Transmission slipping or struggling to shift gears
- Illumination of the Check Engine Light
- Decreased fuel efficiency
How to Fix P1902 Ford
- Begin by diagnosing the specific cause of the P1902 DTC using a diagnostic scanner and inspection of the kickdown solenoid relay control circuit.
- Inspect the wiring harness for any damage, corrosion, or poor connections. Repair or replace as necessary.
- Test the kickdown solenoid relay to ensure it is functioning correctly. Replace if faulty.
- Check for any electrical issues such as blown fuses or relays and replace as needed.
- Clear the DTC from the vehicle's computer memory and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P1902 Ford
The typical repair costs for addressing the P1902 Ford code can vary depending on the specific cause of the issue and the extent of the repairs needed. On average, you can expect to pay anywhere from $150 to $500 for parts and labor to resolve this problem. Keep in mind that labor rates at auto repair shops can vary, so it's advisable to check with local shops for more accurate pricing. Additionally, the cost may be higher if additional components need to be replaced or if there are other underlying issues with the transmission system.
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Frequently Asked Questions about P1902 Ford Code
1. What are the common symptoms of OBDII code P1902 in a Ford related to the Kickdown Solenoid Relay Control Circuit?
- Common symptoms include harsh shifting, transmission slipping, and the vehicle failing to shift into higher gears.
2. What can cause the OBDII code P1902 in a Ford related to the Kickdown Solenoid Relay Control Circuit?
- Possible causes include a faulty kickdown solenoid relay, damaged wiring or connectors, or issues with the transmission control module.
3. How can I diagnose the OBDII code P1902 for the Kickdown Solenoid Relay Control Circuit in my Ford?
- Use a diagnostic scanner to retrieve the trouble code and perform a thorough inspection of the kickdown solenoid relay, wiring, and connectors.
4. Is it safe to continue driving my Ford with the OBDII code P1902 related to the Kickdown Solenoid Relay Control Circuit?
- It is not recommended to drive the vehicle with this code present, as it can lead to further damage to the transmission.
5. Can I repair the OBDII code P1902 for the Kickdown Solenoid Relay Control Circuit in my Ford myself?
- If you have automotive repair experience and the necessary tools, you may be able to repair this issue yourself by replacing the kickdown solenoid relay or fixing any damaged wiring.
6. Are there any tips for preventing the OBDII code P1902 related to the Kickdown Solenoid Relay Control Circuit in my Ford?
- Regular maintenance of the transmission system, including fluid checks and replacements, can help prevent issues that may trigger this trouble code.
7. How much does it typically cost to repair the OBDII code P1902 for the Kickdown Solenoid Relay Control Circuit in a Ford?
- The cost of repair can vary depending on the extent of the damage and whether you choose to do the repair yourself or take it to a professional mechanic.
8. Can resetting the OBDII code P1902 for the Kickdown Solenoid Relay Control Circuit make it go away permanently?
- Resetting the code may temporarily turn off the check engine light, but if the underlying issue is not fixed, the code is likely to reappear.
9. Will the OBDII code P1902 for the Kickdown Solenoid Relay Control Circuit cause my Ford to fail an emissions test?
- Yes, this code can cause your vehicle to fail an emissions test due to its impact on the transmission system.
10. How urgent is it to address the OBDII code P1902 related to the Kickdown Solenoid Relay Control Circuit in my Ford?
- It is recommended to address this issue as soon as possible to prevent further damage to the transmission and ensure the safe operation of your vehicle.
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