feef706
03-19-04, 01:20 PM
My check engine light came on today and said service emissions system, it gave me the code PC0139 Current. Can someone tell me what this code is? Thanks James
| View Full Version : Diagnostic Code help feef706 03-19-04, 01:20 PM My check engine light came on today and said service emissions system, it gave me the code PC0139 Current. Can someone tell me what this code is? Thanks James BeelzeBob 03-19-04, 02:20 PM My check engine light came on today and said service emissions system, it gave me the code PC0139 Current. Can someone tell me what this code is? Thanks James Pre converter O2 sensor slow response. Likely need to replace the O2 sensor that is immediately ahead of the cat. | |