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Cannon/Poer/Sahar (2023-) 2.0 Diesel

4D20M

Profile and scope

Brand: Great Wall

Model group: Cannon/Poer/Sahar 2.0 Diesel

Years: 2023 – not specified

Profile: legacy-0130-great-wall-63b6f91de8

Enhanced readings

23 real-time signal entries listed; 0 pending runtime-parity entries.

Categories: chassis, engine, fuel-emissions, thermal, transmission

Read individual enhanced PID meanings and their precise profile relationships below. Library metadata is not a road-test claim.

Manufacturer code reference

A reference pack is listed with 172 entries. These are pack entries, not confirmed faults or unique supported codes for this vehicle.

Catalog revision: legacy-owner-2026-10-09-v81

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Enhanced PID meanings for this profile

23 enhanced signal meaning pages are linked from this production profile. Open a page to inspect its distinct definition variants.

[ECM] IN DPF Out Temp °C

[ESP] Front right wheel speed km/h

[ECM] Expected fuel injection volume mg/stroke

[ECM] IN Intercooler Out Temp °C

[TCM] ATF temperature °C

[ESP] Rear right wheel speed km/h

[ECM] IN Oil Pressure kPa

[ECM] A/C Pressure bar

[ECM] IN P3 Exhaust Pressure kPa

[ECM] DPF Inlet temperature corrected value °C

[ECM] Engine Oil Temperature °C

[ESP] Front left wheel speed km/h

[ESP] Rear left wheel speed km/h

[ECM] DPF Inlet temperature raw value °C

[ECM] OC Inlet temperature °C

[ECM] DPF Differential Pressure kPa

[TCM] Current Gear °C

[TCM] Target Gear °C

[ECM] Fuel temperature °C

[ECM] DPF ash load %

[ECM] Boost Pressure kPa

[ECM] IN Inlet Air Temp °C

[ECM] IN Intake Plenum Temp °C

Assigned trouble-code reference families

Euler / Great Wall / Harvard / Haval

Family assignment is a reference relationship, not a claim that all codes apply to this vehicle.

Explore Great Wall codes and PID meanings