P0134 OBD Trouble Code

4 results found

P0134 - Generic
Type Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description

O2 Sensor Circuit No Activity Detected

Location Bank 1 Sensor 1
P0134 - Chrysler
Type Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description

HO2S Remains At Center Conditions

Location Bank 1 Sensor 1
Cause

Engine runtime over 2 minutes, ECT sensor input more than 176°F, then the test started and the PCM detected that the front HO2S-11 signal was 0.5v (fixed at mid-range) for 1 minute.

P0134 - GM
Type Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description

HO2S Circuit Open/Inactive Conditions

Location Bank 1 Sensor 1
Cause

No Engine Sensor or Misfire codes set, engine runtime 1 minute, ECT input above 140°F, in closed loop A/F ratio at 14.7:1, throttle angle off idle over 6.5%, then the PCM detected that the HO2S-11 signal remained from 391-491 mv, condition met for 90 seconds.

P0134 - Nissan
Type Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description

Heated oxygen sensor (HO2S) 1, Bank 1 - excessively high voltage

Cause

Wiring, HO2S, ECM

Try also: https://www.obd-codes.com/p0134