P1229 2004 Infiniti G35 Code - Sensor Power Supply Circuit Shorted
Quick Answer
The Engine Control Module (ECM) detects the voltage of the power source for the sensor is excessively low or high. Common causes include Check harness body ground, Faulty Accelerator Pedal Position (APP) sensor, Faulty Power Steering Pressure (PSP) sensor. 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
- P1229 2004 Infiniti G35 indicates Sensor Power Supply Circuit Shorted.
- Common causes
- Common causes include Check harness body ground, Faulty Accelerator Pedal Position (APP) sensor, Faulty Power Steering Pressure (PSP) sensor.
- 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 P1229 2004 Infiniti G35 Description
What are the Possible Causes of the DTC P1229 2004 Infiniti G35?
- Check harness body ground
- Faulty Accelerator Pedal Position (APP) sensor
- Faulty Power Steering Pressure (PSP) sensor
- Faulty Refrigerant Pressure sensor
- Faulty EVAP Control System Pressure sensor
How to Fix the DTC P1229 2004 Infiniti G35?
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 P1229 2004 Infiniti G35 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 P1229 2004 Infiniti G35 Code
1. What are the common symptoms of OBDII code P1229 in a 2004 Infiniti G35?
The common symptoms of OBDII code P1229 in a 2004 Infiniti G35 include rough idling, engine stalling, reduced engine power, and the illumination of the Check Engine Light.
2. What does the OBDII code P1229 "Sensor Power Supply Circuit Shorted" indicate in a 2004 Infiniti G35?
The OBDII code P1229 in a 2004 Infiniti G35 indicates a malfunction in the sensor power supply circuit, specifically a short circuit.
3. What are the possible causes of OBDII code P1229 in a 2004 Infiniti G35?
Possible causes of OBDII code P1229 in a 2004 Infiniti G35 include a faulty sensor, damaged wiring or connectors, a short circuit in the sensor power supply circuit, or a malfunctioning Engine Control Module (ECM).
4. How can I diagnose the OBDII code P1229 in my 2004 Infiniti G35?
Diagnosing OBDII code P1229 in a 2004 Infiniti G35 involves using a scan tool to retrieve the trouble code, inspecting the sensor wiring and connectors for damage, and testing the sensor and power supply circuit for continuity and proper voltage.
5. Can I continue driving my 2004 Infiniti G35 with OBDII code P1229?
It is not recommended to continue driving your 2004 Infiniti G35 with OBDII code P1229, as it can lead to further engine damage and potential safety hazards. It is best to address the issue promptly.
6. How can I repair OBDII code P1229 in my 2004 Infiniti G35?
Repairing OBDII code P1229 in a 2004 Infiniti G35 may involve replacing the faulty sensor, repairing damaged wiring or connectors, and resetting the trouble code using a scan tool after the repairs are completed.
7. Is it possible to reset the OBDII code P1229 in my 2004 Infiniti G35 without fixing the underlying issue?
Resetting the OBDII code P1229 without fixing the underlying issue will only temporarily turn off the Check Engine Light. The code will likely reappear once the issue persists, so it is important to address the root cause of the problem.
8. How much does it typically cost to repair OBDII code P1229 in a 2004 Infiniti G35?
The cost of repairing OBDII code P1229 in a 2004 Infiniti G35 can vary depending on the specific cause of the issue, the parts needed for repair, and labor costs. It is recommended to consult a professional mechanic for an accurate estimate.
9. Can a DIY enthusiast with basic automotive skills repair OBDII code P1229 in a 2004 Infiniti G35?
While some repairs for OBDII code P1229 may be possible for a DIY enthusiast with basic automotive skills, diagnosing and fixing electrical issues like a sensor power supply circuit short can be challenging. It is advisable to seek professional help if unsure.
10. How long does it take to repair OBDII code P1229 in a 2004 Infiniti G35?
The time required to repair OBDII code P1229 in a 2004 Infiniti G35 can vary based on the extent of the issue and the expertise of the mechanic. It may range from a few hours to a day, depending on the complexity of the repair needed.
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