LEMON Manuals
: Even more car manuals for everyone
Home
>>
Buick
>>
2003
>>
Century Limited
>>
Repair and Diagnosis
>>
Accessories & Equipment
>>
Gauges & Instrument Panels
>>
Instrument Panel, Gages, And Console
>>
Diagnostic Information and Procedures
>>
DTC P1189: Pcm
>>
Conditions for Clearing the DTC
Conditions for Clearing the DTC
The DTC becomes history when then conditions for setting the DTC are no longer present.
The history DTC clears after 40 malfunction free warm-up cycles.
The PCM receives the clear code command from the scan tool.
Fig 1: DTC P1189 (Steps 1 - 6)
Courtesy of GENERAL MOTORS CORP.
Fig 2: DTC P1189 (Steps 7 - 10)
Courtesy of GENERAL MOTORS CORP.