The automobile fault code P102D indicates a problem with the Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2. The symptoms may include poor engine performance and increased fuel consumption.
The possible causes could be a faulty sensor, an open or shorted harness, a poor electrical connection, or a faulty Engine Control Module (ECM). To fix the issue, visually inspect the wiring harness and connectors for any damage.
Check for broken, bent, pushed out, or corroded pins in the connectors. It is important to address this issue promptly as it can affect the overall performance of the vehicle. The repair time for this issue is estimated to be around 1.0 hour.
Repair Importance Level | 10.0 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
Decode The Symptoms Of Fault Code P102D: Unveiling The Mystery!
Experiencing rough idling, reduced engine power, and increased fuel consumption? Check out the symptoms of fault code p102d below.
- The symptoms of the automobile fault code P102D include rough idling, engine misfires, reduced power and acceleration, poor fuel efficiency, and an illuminated check engine light.
Unraveling The Mystery: What Causes Fault Code P102D?
The automobile fault code p102d can be caused by a faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2, an open or shorted harness, a poor electrical connection in the circuit, or a faulty Engine Control Module (ECM).
- The fault code P102D can be caused by a faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2.
- It can also be caused by an open or shorted harness of the Heated Oxygen Sensor Bank 1 Sensor 2.
- Another possible cause is a poor electrical connection in the circuit of the Heated Oxygen Sensor Bank 1 Sensor 2.
- Lastly, a faulty Engine Control Module (ECM) can also trigger this fault code.
Fixing Code P102D: Simple Steps To Resolve The Issue
To fix the automobile fault code p102d, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.
- To fix the automobile fault code p102d, start by checking the possible causes mentioned above.
- Then, visually inspect the wiring harness and connectors related to the issue.
- Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.
- The estimated repair time for this fix is 1.0 hour.
Cracking The Code: P102D – Cost And Complexity Unveiled!
The factors influencing the cost of diagnosing and fixing the automobile fault code p102d are the estimated repair time of 1.0 hour and the hourly rate charged by auto repair shops, which typically ranges between $75 and $150.
Decode P102D: Unveiling Symptoms And Solutions For This Fault Code
When you see the Engine Light ON or the Service Engine Soon Warning Light, it could be due to the fault code P102D.
This code indicates a problem with the intake manifold runner control circuit. The intake manifold runner control is responsible for adjusting the length of the intake manifold runners, which helps optimize engine performance at different RPMs.
When this fault code appears, it means that there is a malfunction in the circuit that controls the intake manifold runner. This can lead to various issues, such as reduced engine power, poor fuel efficiency, and rough idling.
It is important to address this problem promptly to prevent further damage to the engine and ensure optimal performance.
A professional diagnostic scan and inspection of the intake manifold runner control system will be necessary to identify the exact cause of the issue and determine the appropriate repair or replacement needed.
FAQ
If you’re dealing with fault code p102d and suspect a faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2, there are a few steps you can take to determine if it’s the culprit. Start by visually inspecting the wiring harness and connectors, checking for any damage or corrosion. Look out for broken, bent, pushed out, or corroded pins on the connectors. By checking these possible causes, you can narrow down the issue and take appropriate action.
To fix fault code p102d related to the Heated Oxygen Sensor Bank 1 Sensor 2, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check if there are any broken, bent, pushed out, or corroded pins in the connectors. This will help identify any open or shorted circuits or poor electrical connections. Additionally, make sure to check the other possible causes listed above.
When resolving fault code p102d, there are specific signs and indicators to look for. The symptoms include a faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2, an open or shorted harness, a poor electrical connection in the circuit, or a faulty Engine Control Module (ECM). To fix the issue, visually inspect the wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Wrap Up
To fix the p102d fault code, start by visually inspecting the wiring harness and connectors.
Look for any damage or corrosion.
Check the Heated Oxygen Sensor Bank 1 Sensor 2 circuit for any open or shorted connections.
Also, examine the Engine Control Module (ECM) for any faults. Addressing these possible causes will help resolve the issue.