Скачать или смотреть Mazda CX-5 Engine Light FIXED (P24C6) | PM Sensor DIY Repair – Saved £1000s!

If you’ve got a Mazda CX-5 2.2 Skyactiv-D (2019, manual) and your engine light is on with fault code P24C6 – Particulate Matter Sensor Temperature Circuit, this video shows exactly how I fixed it myself.

My car had only 35,000 miles, failed its MOT due to the engine light, and Mazda quoted:

£178 just to diagnose it

And anywhere from £600 to £3000 for repair

In the end, I repaired it myself for:

✅ £159 Bosch PM Sensor

✅ £32 Vgate vLinker OBD adapter

✅ FORScan software

✅ £50 Halfords ramps

✅ Draper torque wrench

✅ Small sachet of copper grease

Total cost: Under £250 including tools
Actual part cost: £159

🔧 Fault Code Diagnosed

Using FORScan, I confirmed the fault:

P24C6 – Particulate Matter Sensor Temperature Circuit
Module: SCR (Selective Catalytic Reduction)

After replacing the Bosch sensor and clearing the codes, the engine light went out after a short drive cycle.

No dealer coding required.

🛠 Tools & Equipment Used

Bosch PM Sensor (Particulate Matter Sensor)

Vgate vLinker OBD2 adapter (£32)

FORScan software

ChatGPT (for help interpreting the technical diagnostics!)

24mm socket (NOT 22mm like other exhaust sensors)

Draper torque wrench

Halfords car ramps

Copper grease (light smear on threads only)

⏱ Time Taken

First time doing this repair: a few hours
If doing it again: around 90 minutes including diagnostics

⚠ Mazda Customer Experience

Despite the car having only 35,000 miles:

Mazda customer care never responded

Dealer quoted £178 just to diagnose

Potential repair estimate between £600 – £3000

DIY saved a huge amount.

🚗 Vehicle Details

Mazda CX-5 2.2 Skyactiv-D

2019 model

Manual transmission

35,000 miles

If You’re Searching For:

Mazda CX-5 P24C6 fix

Mazda CX-5 engine light emissions fault

Mazda CX-5 PM sensor replacement

Mazda CX-5 SCR fault

Mazda CX-5 DPF warning

Mazda CX-5 particulate matter sensor

This video should help.

👍 If This Helped

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