C1228 Lexus Code - STR Solenoid Circuit
Quick Answer
The STR Solenoid turns on when the signal is received from the Skid Control ECU (Brake Actuator Assembly) and they control the pressure acting on the wheel cylinders to control the braking force. Common causes include Faulty Skid Control ECU (Brake Actuator Assembly). 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
- C1228 Lexus indicates STR Solenoid Circuit.
- Common causes
- Common causes include Faulty Skid Control ECU (Brake Actuator Assembly).
- 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 C1228 Lexus Description
What are the Possible Causes of the DTC C1228 Lexus?
- Faulty Skid Control ECU (Brake Actuator Assembly)
How to Fix the DTC C1228 Lexus?
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 C1228 Lexus 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 C1228 Lexus Code
1. What does the OBDII code C1228 mean on a Lexus?
C1228 indicates a problem with the STR (Stroke) Solenoid Circuit in the ABS or traction control system, which is responsible for controlling brake pressure.
2. What are the common symptoms of the C1228 code?
Symptoms may include the ABS or traction control warning light turning on, reduced braking performance, or loss of traction control functionality.
3. What causes the C1228 code to appear on a Lexus?
Common causes include a faulty STR solenoid, damaged wiring or connectors in the solenoid circuit, or issues with the ABS control module.
4. Can I drive my Lexus with the C1228 code?
While the car may still be drivable, it’s not safe to ignore this code as it can affect braking performance and traction control, especially in slippery conditions.
5. How do I diagnose the C1228 code on a Lexus?
Diagnosis involves using an OBDII scanner to retrieve the code, visually inspecting the wiring and connectors to the STR solenoid, and testing the solenoid for proper operation.
6. How do you fix the C1228 code on a Lexus?
Repairs may include replacing the STR solenoid, repairing or replacing damaged wires or connectors, or reprogramming or replacing the ABS control module if necessary.
7. How much does it cost to repair the C1228 code on a Lexus?
Repair costs vary depending on the exact issue but can range from $150 to $700, depending on whether wiring repairs or solenoid/module replacements are needed.
8. Can a dirty or corroded connector cause the C1228 code?
Yes, corroded or loose connectors can disrupt the STR solenoid circuit and trigger the C1228 code.
9. Will clearing the C1228 code fix the issue?
Clearing the code without addressing the underlying problem will only result in the code returning. Proper diagnosis and repair are necessary.
10. Is the C1228 code specific to Lexus vehicles?
While C1228 is a manufacturer-specific code for Lexus, it may also apply to Toyota vehicles with similar ABS or traction control systems. Always consult your vehicle's manual.
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