P1189 Diagnostic Trouble Code Discussion for December 2005
Engine Oil Pressure Switch Circuit Malfunction
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| Help Request | Posted | |
| 2001 Chevrolet Impala 3.4L Cooling fans stay on VIN: 2G1WFSSE61 P1189: Engine Oil Pressure Switch Circuit Malfunction. I have a 2001 impala that the cooling fans stay on low speed and the ecm keeps alive for 3 min after the key is shut off. no other components seem to be alive. Is there a doide or an ecm problem doing this to me. Thanks in advance for any help. |
December 02, 2005 | |
| 2003 Buick Rendezvous CX 3.4L MIL Lamp on, radio locks, VIN: 3G5DA03E62 P1189: Engine Oil Pressure Switch Circuit Open. Customer had the battery change, and then started to act up --- when starting the vehicle the Driver's message center at instrument panel reads"service engine soon"Not the MIL, the radio screen reads LOCKED,while engine running, and when we turn the ca... |
December 14, 2005 |
