The following service procedures require either a programming or a setup event performed for a complete repair.
ECM Replacement
If the engine control module (ECM) is replaced, the following procedures must be performed:
- Idle Learn Procedure--Refer to
Idle Learn
for the 1.6L engine or
Idle Learn
for the 2.0L engine.
- The crankshaft position (CKP) System Variation Learn Procedure-- Refer to
Crankshaft Position System Variation Learn
for the 2.0L engine.
- Theft Deterrent--Refer to
Programming Theft Deterrent System Components
. The ECM will learn the incoming fuel continue password immediately upon receipt of a password message. Once a password message
is received, and a password is learned, a learn procedure must be performed to change this password again. An ECM which has been previously installed in another vehicle will have learned the other vehicle's fuel continue password, and will require a learn procedure
after programming to learn the current vehicle's password.
ECM Reprogramming
If the engine control module (ECM) needs to be reprogrammed, refer to
Service Programming System (SPS)
.
Setup for Component Replacement
The replacement of some components will require a setup procedure for complete repair.
• | If any of the following components are replaced, an Idle Learn Procedure must be performed. Refer to
Idle Learn
for the 1.6L engine or
Idle Learn
for the 2.0L engine. |
- | Any engine repair that disturbs the relationship between CKP sensor and the crankshaft reluctor wheel. |