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P0138 Diagnostic Trouble Code Discussion for May 2004

Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage


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Trouble Ticket Help Requests for DTC P0138
Help Request Posted
1995 Chevrolet S10 LS 4.3L MIL Lamp on VIN: 1GCDT19W6S
P0138: bank 1 sensor h02s. ... repair (cat back) on 12/03/2003. aprox. two days later customer returned with rattle. found broken catalyist in converter. replaced with aftermarket universal conv.customer returned in janurary with check engine light on. retrieved code p0138. performed pi...
May 11, 2004
1995 Chevrolet S10 LS 4.3L MIL Lamp on VIN: 1GCDT19W6S
P0138: bank 1 sensor h02s. ... repair (cat back) on 12/03/2003. aprox. two days later customer returned with rattle. found broken catalyist in converter. replaced with aftermarket universal conv.customer returned in janurary with check engine light on. retrieved code p0138. performed pi...
May 12, 2004
1995 Chevrolet S10 LS 4.3L MIL Lamp on VIN: 1GCDT19W6S
P0138: bank 1 sensor h02s. ... repair (cat back) on 12/03/2003. aprox. two days later customer returned with rattle. found broken catalyist in converter. replaced with aftermarket universal conv.customer returned in janurary with check engine light on. retrieved code p0138. performed pi...
May 11, 2004
1995 Chevrolet S10 LS 4.3L MIL Lamp on VIN: 1GCDT19W6S
P0138: bank 1 sensor h02s. ... repair (cat back) on 12/03/2003. aprox. two days later customer returned with rattle. found broken catalyist in converter. replaced with aftermarket universal conv.customer returned in janurary with check engine light on. retrieved code p0138. performed pi...
May 12, 2004