Troubleshooting steps
Diagnose P0134 using service manual, check related sensors and wiring, repair or replace faulty components
Motorcycle Diagnostic Codes
P0134 – O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
Details
O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) detected on Harley-Davidson motorcycle. This diagnostic trouble code indicates a problem that requires attention.
Error typeerror
MeaningO2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
Typical causesSensor failure, wiring issue, component malfunction, system fault
SolutionsDiagnose P0134 using service manual, check related sensors and wiring, repair or replace faulty components
Severitymedium
Catalog references
Where this appears
Harley-DavidsonP0134
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What does P0134 mean on Harley-Davidson?
P0134 on Harley-Davidson indicates o2 sensor circuit no activity detected (bank 1 sensor 1). Consult service manual for specific diagnosis procedures.
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