Testing of Readiness Codes
If you take your vehicle for an
emissions test shortly after the
battery has been disconnected or
gone dead, it may not pass the test.
This is because of certain ‘‘readiness
codes’’ that must be set in the onboard
diagnostics for the emissions
systems
These indicators on the instrument
panel show which position the shift
lever is in.
The ‘‘D’’ indicator comes on for a
few seconds when you turn the
ignition switch to the ON (II)
position. If it flashes while driving (in
any shift position), it indicates a
possible problem