C 1500 Truck 2WD V8-5.3L VIN T (1999)
1. Setup - Ensure that the following conditions have been met:
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The battery is fully charged.
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The ignition is ON.
2. Program the PCM using the tatest software matching the vehicle. Refer to Techline terminal/equipment users instructions.
3. If the PCM fails to program, proceed as follows:
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Ensure that all PCM connections are Ok.
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Check the Techline terminal/equipment for the latest software version.
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Attempt to program the PCM. If the PCM still cannot be programmed properly, replace the PCM. The replacement PCM must be
programmed.
4. Perform the PCM Password learn procedure. Refer to DTC P1631 Theft Deterrent Password Incorrect
5. Perform the Idle Learn Procedure. Refer to PCM Idle Learn Procedure.
6. Perform the CKP System Variation Learn Procedure. Refer to CKP System Variation Learn Procedure.
7. Reset the Engine Oil Life monitor. Refer to Engine Oil Life Monitor Reset Procedure.
8. The Functional Check
Functional Check
1. Clear the Diagnostic Trouble Codes (DTCs).
2. Perform the On-Board Diagnostic System Check.
3. Start the engine and idle for one minute.
4. Use the scan tool in order to check for DTCs.
