P0133 Diagnostic Trouble Code Discussion for February 2007
Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
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| Help Request | Posted | |
| 2002 Hyundai Accent GL 1.6L MIL Lamp on VIN: KMHCG45CO2 P0133: Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response. ... codes P0133(O1S1 slow response) and P0722(no output speed signal). I replaced upstream O2 and dual pulse generator, cleared codes, drove it a bit and returned it to owner. Today he is back with P0133 again and P0137 for downstream O2 low voltage. Does anyo... |
February 26, 2007 |
