User Manual

2/22/22, 2:56 AM
Engine Controls and Fuel (ALL Diagnostic Trouble Codes ( DTC )) - ALLDATA Repair
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Diagnostic Aids
This test procedure requires that the vehicle battery has passed a load test and is completely charged. Refer to
.Battery Inspection/Test
Reference Information
DTC Type Reference
Powertrain Diagnostic Trouble Code (DTC) Type Definitions
Scan Tool Reference
for scan tool informationControl Module References
Circuit/System Verification
1. Perform the scan tool procedure.Crankshaft Position Variation Learn
2. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the
conditions that you observed in the Freeze Frame/Failure Records data.
3. Verify the DTC is not set.
⇒
Replace the K20 Engine Control Module.
If the DTC sets
⇓ If the DTC does not set
4. All OK
Repair Instructions
Perform the after completing the repair.Diagnostic Repair Verification
for engine control module replacement, programming, and setupControl Module References