Jeep

2020 Jeep Grand Cherokee (WK)

3.6L ERC 6cyl 24v DOHC VVT MPFI Petrol

Available Data

25 Data Categories
25 Diagnostic Files
0 Scan/Scope Images

About this 2020 Jeep Grand Cherokee (WK) Scan Data Set

This 2020 Jeep Grand Cherokee (WK) (3.6L ERC 6cyl 24v DOHC VVT MPFI Petrol) page collates 25 diagnostic files and 0 scan or scope images submitted by qualified automotive technicians across 25 data categories. Every file in the set was captured from a vehicle that was running correctly at the time of recording, giving technicians a known good baseline to compare against when diagnosing a faulty 2020 Grand Cherokee (WK) in their own workshop.

Captures in this set span KOEO (Key On Engine Off) and engine idle operating states — the canonical conditions the TaT community records against so that readings can be compared directly between a known good vehicle and a customer's car presenting symptoms.

Typical uses for a data set like this include verifying live-data PID values and freeze-frame snapshots, confirming oscilloscope waveform shape and timing for primary and secondary ignition, checking CAN bus activity on modules that are suspect, and ruling out good-component scan tool readings when chasing an intermittent fault on the same chassis. Every file is attributed to the submitting member and reviewed before it appears on the site.

Data Categories for the 2020 Jeep Grand Cherokee (WK)

This vehicle has known good data covering 25 distinct scan and scope capture categories, organised by the vehicle system they relate to. Each item below represents a data file or waveform set recorded from this specific year/make/model combination with the engine and vehicle in a confirmed healthy state.

KOEO Other Modules: Powertrain
IDLE Other Modules: Powertrain
AFLS Busseds Inputs Other Modules: Body
AFLS Live data Other Modules: Body
DDM Live Data Other Modules: Body
DSMDisplay Screen Module Other Modules: Body
DTCM Busseds Inputs Other Modules: Body
DTCM Busseds Outputs Other Modules: Body
DTCM Live Data Other Modules: Body
EPS Electric Power Steering Other Modules: Steering
FFCM Forward Facing Camera Other Modules: Body
HVAC Other Modules: HVAC
ICS Busseds Outputs Other Modules: Body
ICS Live data Other Modules: Body
IPC Instrument Panel Cluster Other Modules: Body
PDM Busseds Inputs Other Modules: Body
PDM Live Data Other Modules: Body
RADIO Other Modules: Body
RFH Radio Frequency Hub Other Modules: Body
SCCM Busseds Inputs Other Modules: Body
SCCM Live Data Other Modules: Body
SGW Security Gateway Module Other Modules: Network
Transmission Idle in Drive Other Modules: Transmission
Transmission Idle in Park Other Modules: Transmission
Transmission KOEO Other Modules: Transmission

File Types in this Data Set

The 25 submitted files cover the following formats, captured on a mix of scan tools and lab-scope hardware used by TaT members in professional workshops:

PDF25

Related Jeep Vehicles with Scan Data

Technicians working on a 2020 Grand Cherokee (WK) often cross-reference adjacent model years and related Jeep platforms. The following TaT entries also have at least submitted data files:

File Downloads

📄 ScanData_Jeep_Grand Cherokee (WK)_KOEO.scr

📄 ScanData_Jeep_Grand Cherokee (WK)_IDLE.scr

📄 ScanData_Jeep_Grand Cherokee (WK)_2000RPM.scr

📄 info.txt

Access Full Scan & Scope Data

Download diagnostic files, view full-resolution scan and scope images, and access all 25 data categories for this 2020 Jeep Grand Cherokee (WK).

Start Free 7-Day Trial Member Login

No credit card required for trial • Cancel anytime

← View all 11 Jeep vehicles with scan data


© 2026 The Automotive Technician (TaT) — www.tat.net.au