Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

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Link: lemon-manuals.la

ECM Reprogramming

NOTE:
Before conducting the ECM reprogramming, apply lubricant to the MAF sensor female connector terminals as described in step 7 in the "Air Intake Hose Clamp Replacement" procedure.

CAUTION:
Before Conducting Reprogramming

^ Conduct reprogramming with the ignition key in the "ON" position

^ The DLC (Data Link Connector) cable should never be disconnected from either the vehicle or the Hi-Scan during reprogramming.

WARNING:
If reprogramming is interrupted, the manual update procedure must be used.

^ Do not start the engine during reprogramming.

^ Do not turn the ignition key off during reprogramming.