Chrysler Error Code P1485: How to Fix It

Medium 1-2 hours Low Severity Verified June 2026
Error Code
P1485
Brand
Chrysler
Product Type
automotive
Severity
Low
DIY Difficulty
Medium
Estimated Fix Time
1-2 hours
Chrysler error code P1485 indicates the air injection solenoid circuit is shorted, which affects your vehicle's emissions control system. This code typically means there's an electrical problem with the solenoid that helps reduce exhaust emissions during startup.
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Tools You'll Need

How to Fix Error Code P1485

  1. Safety First

    Always disconnect the negative battery terminal before working on electrical components to prevent shock or damage.
  2. Scan for Additional Codes

  3. Locate the Air Injection Solenoid

  4. Inspect Wiring and Connections

  5. Test Solenoid Resistance

    Ensure the multimeter probes make good contact with clean terminal surfaces for accurate readings.
  6. Check for Short to Ground

  7. Inspect Vacuum Lines

  8. Replace Faulty Components

    Use only OEM or equivalent quality replacement parts to ensure proper operation.
  9. Reconnect and Test

Parts You May Need

Air injection solenoid
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Electrical connector
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Automotive wire
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Air injection solenoid
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Electrical connector
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Automotive wire
Check Price on Amazon
Air injection solenoid
Check Price on Amazon
Electrical connector
Check Price on Amazon
Automotive wire
Check Price on Amazon
Air injection solenoid
Check Price on Amazon
Electrical connector
Check Price on Amazon
Automotive wire
Check Price on Amazon
Air injection solenoid
Check Price on Amazon
Electrical connector
Check Price on Amazon
Automotive wire
Check Price on Amazon
Air injection solenoid
Check Price on Amazon
Electrical connector
Check Price on Amazon
Automotive wire
Check Price on Amazon
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When to Call a Professional

Call a qualified mechanic if you're uncomfortable working with electrical components, if the wiring harness requires extensive repair, or if the code persists after replacing the solenoid and repairing obvious wiring issues.

Frequently Asked Questions

Can I drive with Chrysler error code P1485?
Yes, you can typically drive with P1485 as it's a low-severity emissions code, but you should address it promptly to avoid potential emission test failures and ensure optimal engine performance.
What causes Chrysler P1485 error code?
P1485 is usually caused by a faulty air injection solenoid, damaged wiring harness, corroded electrical connections, or short circuits in the solenoid circuit.
How much does it cost to fix P1485 on a Chrysler?
Repair costs typically range from $100-300, depending on whether you need to replace just the solenoid ($50-150) or repair wiring harness damage. Labor costs vary by location and complexity.
Will P1485 cause my Chrysler to fail emissions testing?
Yes, P1485 can cause your vehicle to fail emissions testing since it affects the secondary air injection system that helps reduce exhaust emissions during startup.