DT6.8 Clear Code/Pull Code

^ Turn ignition OFF.

NOTE: When the battery ground cable has been disconnected and reconnected, some abnormal drive symptoms may occur while the powertrain control module (PCM) relearns its adaptive strategy. The vehicle may need to be driven 16 km (10 miles) or more to relearn the strategy.

^ Reconnect battery ground cable.

^ Verify all connectors are installed.

^ Locate and disconnect the diagnostic connector from its mating half (Circuits 571 [BK/O] and 483 [R]).

^ Turn ignition ON.

^ Begin diagnostic trouble code flashout by connecting Circuit 571 (BK/O) to a chassis ground for at least 1 second.

^ Can DTC 16 or 6 be determined?

YES -- Diagnostic trouble code 16. Go to pinpoint test DT16. Drive Test 1 Code 16

YES -- Diagnostic trouble code 6. Go to DT6.9. DT6.9 Pinpoint Test Status

NO -- Diagnostic trouble code is different than before. Go to pinpoint test for corresponding code. [1][2][3]Diagnostic Trouble Code (DTC) Index