Skip to Content

OBD2 Trouble Codes and Fixes

P24A1 code – Closed Loop Particulate Filter Regeneration Control At Limit – Temperature Too High – Causes, Symptoms and How To Fix

P24A1 code – Closed Loop Particulate Filter Regeneration Control At Limit – Temperature Too High – Causes, Symptoms and How To Fix

If your vehicle’s check engine light has popped on, and the P24A1 code is flashing in your diagnostic tool, it’s time to pay attention. This …

Read More about P24A1 code – Closed Loop Particulate Filter Regeneration Control At Limit – Temperature Too High – Causes, Symptoms and How To Fix
P24A0 code – Closed Loop Particulate Filter Regeneration Control At Limit – Temperature Too Low – Causes, Symptoms and How To Fix

P24A0 code – Closed Loop Particulate Filter Regeneration Control At Limit – Temperature Too Low – Causes, Symptoms and How To Fix

The P24A0 code—often signaling trouble with your diesel particulate filter (DPF). This enigmatic code indicates that the closed loop regeneration control has hit a snag …

Read More about P24A0 code – Closed Loop Particulate Filter Regeneration Control At Limit – Temperature Too Low – Causes, Symptoms and How To Fix
P249E code – Closed Loop Reductant Injection Control At Limit – Flow Too Low – Causes, Symptoms and How To Fix

P249E code – Closed Loop Reductant Injection Control At Limit – Flow Too Low – Causes, Symptoms and How To Fix

If your vehicle’s check engine light just flickered to life and you’re faced with the ominous P249E code, don’t panic. This code, indicating “Closed Loop …

Read More about P249E code – Closed Loop Reductant Injection Control At Limit – Flow Too Low – Causes, Symptoms and How To Fix
P249D code – Closed Loop Reductant Injection Control At Limit – Flow Too High – Causes, Symptoms and How To Fix

P249D code – Closed Loop Reductant Injection Control At Limit – Flow Too High – Causes, Symptoms and How To Fix

If you’ve recently encountered the P249D code flashing on your vehicle’s dashboard, you’re likely feeling a mix of confusion and concern. This code is more …

Read More about P249D code – Closed Loop Reductant Injection Control At Limit – Flow Too High – Causes, Symptoms and How To Fix
P2470 code – Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 4 – Causes, Symptoms and How To Fix

P2470 code – Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 4 – Causes, Symptoms and How To Fix

Have you ever noticed a mysterious light illuminating your dashboard, leaving you scratching your head in confusion? If you’ve encountered the P2470 code, you’re not …

Read More about P2470 code – Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 4 – Causes, Symptoms and How To Fix
P2452 code – Particulate Filter Differential Pressure Sensor ‘A’ Circuit – Causes, Symptoms and How To Fix

P2452 code – Particulate Filter Differential Pressure Sensor ‘A’ Circuit – Causes, Symptoms and How To Fix

This code relates to the Particulate Filter Differential Pressure Sensor ‘A’ Circuit, and understanding its implications is crucial for any vehicle owner. Whether you’re dealing …

Read More about P2452 code – Particulate Filter Differential Pressure Sensor ‘A’ Circuit – Causes, Symptoms and How To Fix