[SOLVED] Mini P1498 Code: Mini Unmetered Air Quick Fix

The OBD code P1498 for Mini indicates a fault with the EGR (Exhaust Gas Recirculation) stepper motor control.

Symptoms include the Engine Light being ON.

Common causes are intake leaks.

This issue is not severe but should be addressed promptly.

A possible fix is to check for damaged components and inspect wiring harness and connectors for any issues.

Repair Importance Level	10.0 (Out of 10)
Estimated Repair Time	Approximately 1.0 hour
Repair Difficulty Level	10.0 (Out of 10)

Symptoms of the Mini p1498 OBD Code

The vehicle may experience issues with the evaporative emission system due to fault code Mini P1498.

Symptoms: Engine Light ON.
Rough idle may be present.
Loss of power during acceleration.
Engine may stall at low speeds.
Whining noise from the engine compartment.

Causes of the Mini p1498 OBD Code

Do you know you can clear most fault codes—but some could mean serious danger? Don’t take chances with your safety or your family’s safety. This budget-friendly car scanner makes it easy to clear fault codes in seconds while showing you exactly what’s wrong. Plug it in, connect to your Android or iOS phone, and instantly check live data. You’ll know if it’s a minor issue you can clear or something serious that needs attention—so you can drive safely and stress-free. (Today’s Deal)

The fault code Mini P1498 typically indicates a problem with the EGR stepper motor position sensor.

P1498 in a Mini can be caused by a faulty intake air temperature sensor.
A broken or disconnected sensor connector.
Low voltage at the sensor.
Corroded sensor ground connections.
Or a loss of signal between the sensor and the ECM.
Check for intake leaks.

Fixing Mini Error Code p1498 Step By Step

Replace the leak detection pump control circuit solenoid valve in a Mini with fault code P1498.

To fix Mini OBDII code p1498, first, review the ‘Possible Causes’ mentioned above and visually examine the corresponding wiring harness and connectors.
Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
Next, check the operation of the secondary air injection pump and its associated components for any faults or malfunctions.
Test the secondary air injection pump relay for proper operation and replace if necessary.
Clear the fault codes from the vehicle’s computer using a scan tool and monitor the system to ensure the code does not return.
If the issue persists, consider replacing the secondary air injection pump or addressing any underlying electrical faults in the system.

Cost Of Fixing Mini p1498 Fault Code

Diagnosing and repairing fault code Mini P1498 may involve testing and replacing the leak detection pump.

The cost to diagnose and fix the Mini OBD code P1498 is typically based on an estimated repair time of 1. 0 hour, with labor rates ranging from $75 to $150 per hour.

The total cost will depend on shop rates, complexity of the issue, and any additional parts or services needed.

That fault code is a turning point. If repair costs are climbing and your current loan feels like it’s holding you back, this is the time to plan ahead. The free Car Loan Payment Tracker helps you see how quickly you can pay off what’s left—and start preparing, with confidence, for your dream car.

Details of the Mini p1498 OBD Code

Mini fault code P1498 relates to the radiator fan control circuit malfunction.

OBD code P1498 for Mini vehicles indicates a fault with the Electric Air Pump.

This code is triggered when the Engine Control Module (ECM) detects a problem with the operation of the Electric Air Pump.

The Electric Air Pump is part of the secondary air injection system, which helps reduce emissions during cold starts by injecting fresh air into the exhaust system.

When the ECM detects an issue with the Electric Air Pump, it sets code P1498 to alert the driver or technician of the problem.

Mechanic’s Tech Notes

Detailed information on fault code Mini P1498, including symptoms, causes, and solutions for effective troubleshooting.

To diagnose OBDII code P1498 in a Mini, start by checking the Transmission Control Module (TCM) power and ground using a multimeter.

Verify TCM communication over the Controller Area Network (CAN) using a scan tool.

If the TCM does not respond, reprogramming or reflashing may be necessary.

Visually inspect the wiring harness and connectors for any damage, and ensure connector pins are not broken, bent, pushed out, or corroded.

This thorough inspection will help identify and address any issues causing the P1498 fault code.

FAQ

1. What are the common symptoms associated with OBD code P1498 in a Mini vehicle?

Common symptoms for OBD code P1498 in a Mini vehicle include the Engine Light ON. Check for intake leaks and visually inspect wiring harness and connectors for damage.

2. What is the typical cause of OBD code P1498 in a Mini vehicle?

OBD code P1498 in a Mini is typically caused by intake leaks. To fix, check for damaged components and inspect wiring harness/connectors.

3. How can I diagnose and fix OBD code P1498 in my Mini vehicle?

Diagnose P1498 in Mini: Check for intake leaks. Fix: Inspect wiring harness, connectors for damage. Check connector pins for breakage, bending, corrosion.

Wrap Up

If your Mini is displaying OBD code p1498 and you notice issues with the engine coolant temperature sensor, it could be caused by a faulty engine coolant temperature sensor, wiring problems in the coolant temperature sensor circuit, or low coolant levels affecting sensor readings.

To address Mini OBD code p1498, check the engine coolant temperature sensor for proper operation, inspect the wiring harness for any damage or corrosion, and ensure the sensor connector is securely attached.

Consider replacing the engine coolant temperature sensor if necessary to resolve the issue.