B1428 Toyota Code - Rear Solar Sensor Circuit
Quick Answer
The Diagnostic Trouble Code (DTC) will be set when a photodiode in the A/C Rear Solar Sensor detects solar radiation and sends signals to the A/C Amplifier. Common causes include Faulty A/C Rear Solar Sensor, A/C Rear Solar Sensor harness is open or shorted, A/C Rear Solar Sensor 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
- B1428 Toyota indicates Rear Solar Sensor Circuit.
- Common causes
- Common causes include Faulty A/C Rear Solar Sensor, A/C Rear Solar Sensor harness is open or shorted, A/C Rear Solar Sensor 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 B1428 Toyota Description
What are the Possible Causes of the DTC B1428 Toyota?
- Faulty A/C Rear Solar Sensor
- A/C Rear Solar Sensor harness is open or shorted
- A/C Rear Solar Sensor circuit poor electrical connection
- Faulty A/C Amplifier
How to Fix the DTC B1428 Toyota?
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 B1428 Toyota 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 B1428 Toyota code?
Need more information on how to fix the B1428 Toyota code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1428 Toyota code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B1428 Toyota Code
1. What are the common symptoms of OBDII code B1428 in a Toyota related to the Rear Solar Sensor Circuit?
- Common symptoms include inaccurate readings from the automatic climate control system and issues with the automatic headlights.
2. What are the possible causes of OBDII code B1428 in a Toyota related to the Rear Solar Sensor Circuit?
- Possible causes include a faulty rear solar sensor, damaged wiring or connectors, or a malfunctioning climate control unit.
3. How can I diagnose the issue causing OBDII code B1428 in my Toyota related to the Rear Solar Sensor Circuit?
- You can diagnose the issue by checking the rear solar sensor for physical damage, testing the wiring and connectors for continuity, and using a diagnostic tool to read the code.
4. Can I repair OBDII code B1428 in my Toyota related to the Rear Solar Sensor Circuit myself?
- Depending on your skill level, you may be able to repair the issue yourself by replacing the rear solar sensor, repairing damaged wiring, or resetting the climate control system.
5. Are there any specific repair tips for fixing OBDII code B1428 in a Toyota related to the Rear Solar Sensor Circuit?
- When replacing the rear solar sensor, make sure to calibrate it according to the manufacturer's specifications to ensure proper functionality.
6. Is it safe to continue driving my Toyota with OBDII code B1428 related to the Rear Solar Sensor Circuit?
- While driving with this code may not cause immediate harm, it is recommended to address the issue promptly to avoid potential problems with the climate control system and automatic headlights.
7. How much does it typically cost to repair OBDII code B1428 in a Toyota related to the Rear Solar Sensor Circuit?
- The cost of repair can vary depending on the extent of the issue, but it may involve replacing the rear solar sensor, which can range from $100 to $300 including parts and labor.
8. Can extreme weather conditions affect the rear solar sensor and trigger OBDII code B1428 in a Toyota?
- Yes, extreme heat, cold, or exposure to direct sunlight can potentially damage the rear solar sensor and lead to issues with the Rear Solar Sensor Circuit.
9. Will resetting the OBDII code B1428 in my Toyota related to the Rear Solar Sensor Circuit fix the problem permanently?
- Resetting the code may temporarily clear the warning, but if the underlying issue with the rear solar sensor or circuit is not addressed, the code is likely to reappear.
10. How long does it usually take to repair OBDII code B1428 in a Toyota related to the Rear Solar Sensor Circuit?
- The repair time can vary depending on the exact cause of the code and the availability of parts, but it typically takes around 1-2 hours to diagnose and fix the issue.
Discuss the causes and fixes for B1428 Toyota OBDII Code
Code B1428 Toyota 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.
