P1607 Scion Code - Cruise Control Input Processor
Quick Answer
The Engine Control Module (ECM) continuously monitors its main and sub-CPUs for cruise control. Common causes include Faulty Engine Control Module (ECM), Engine Control Module harness is open or shorted, Engine Control Module 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
- P1607 Scion indicates Cruise Control Input Processor.
- Common causes
- Common causes include Faulty Engine Control Module (ECM), Engine Control Module harness is open or shorted, Engine Control Module 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 P1607 Scion Description
What are the Possible Causes of the DTC P1607 Scion?
- Faulty Engine Control Module (ECM)
- Engine Control Module harness is open or shorted
- Engine Control Module circuit poor electrical connection
How to Fix the DTC P1607 Scion?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1607 Scion 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 P1607 Scion Code
1. What does the OBDII code P1607 mean on a Scion?
P1607 indicates an issue with the cruise control input processor, which may involve a malfunction in the communication or operation of the cruise control system.
2. What are the common symptoms of code P1607 in a Scion?
Symptoms may include the cruise control not working, the check engine light being illuminated, and possible erratic vehicle speed behavior.
3. What causes the P1607 code to appear in a Scion?
This code can be caused by a faulty cruise control input processor, wiring issues, a malfunctioning throttle actuator, or problems with the engine control module (ECM).
4. Can I still drive my Scion with the P1607 code?
You can drive the vehicle, but the cruise control system may not function properly. It’s best to address the issue promptly to avoid potential complications.
5. How do I diagnose the P1607 code on a Scion?
To diagnose, use an OBDII scanner to confirm the code. Then inspect the cruise control input system, wiring, connectors, and ECM for damage or faults.
6. How can I fix the P1607 code on a Scion?
Repairs may involve replacing the cruise control input processor, fixing damaged wiring, or reprogramming or replacing the ECM.
7. Does the P1607 code affect other vehicle systems?
While primarily affecting the cruise control, it could indirectly impact throttle response or engine performance if related components are damaged.
8. Is the P1607 code specific to the Scion brand?
No, P1607 can appear in other vehicles, but its description and troubleshooting steps may vary by manufacturer.
9. How much does it cost to repair the P1607 code on a Scion?
Repair costs can range from $100 to $1,000 depending on whether the issue is minor, like a wiring fix, or major, like ECM replacement.
10. Will clearing the P1607 code fix the problem on my Scion?
Clearing the code may temporarily remove the check engine light, but it won’t resolve the underlying issue causing the code. Proper diagnosis and repair are necessary.
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