Specifications

ON-BOARD DIAGNOSTIC
F171
F
End Of Sie
4 INSPECT PCM CONNECTOR FOR POOR
CONNECTION
Turn ignition key to OFF.
Disconnect PCM connector.
Inspect for poor connection at PCM terminal
4T. (damaged/pulled-out pins, corrosion, etc.).
Is there malfunction?
Yes Repair terminal, then go to Step 6.
No Go to next step.
5 INSPECT VARIABLE TUMBLE CONTROL
SOLENOID VALVE CONTROL CIRCUIT FOR
SHORT TO POWER
Remove variable tumble control solenoid
valve.
Turn ignition key to ON (Engine OFF).
Measure voltage between PCM terminal 4T
and body ground.
Is voltage B+?
Yes Repair or replace harness for short to power circuit, then go
to next step.
No Go to next step.
6 VERIFY TROUBLESHOOTING OF DTC P2010
COMPLETED
Make sure to reconnect all disconnected
connectors.
Clear DTC from PCM memory using WDS or
equipment.
Perform KOEO/KOER self-test.
(See F66 KOEO/KOER SELF-TEST.)
Yes Replace PCM, then go to next step.
(See F43 PCM REMOVAL/INSTALLATION.)
No Go to next step.
7 VERIFY AFTER REPAIR PROCEDURE
Perform After Repair Procedure.
(See F66 AFTER REPAIR PROCEDURE.)
Is there any DTC present?
Yes Go to applicable DTC troubleshooting.
(See F67 DTC TABLE.)
No Troubleshooting completed.
STEP INSPECTION ACTION