P1154 OBD Trouble Code

7 results found

P1154 - Acura
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Heated oxygen sensor (HO2S) - LH front - slow operation

Cause

Exhaust system, wiring, HO2S, ECM

P1154 - GM
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

HO2S Transition Time Ratio Conditions

Location Bank 2 Sensor 1
Cause

No ECT, EVAP, IAT, MAF, MAP, Misfire, TP or VSS codes set, DTC P0151, P0152, P0154 and P0155 not active, engine runtime over 75 seconds, engine speed from 1100-3000 rpm, ECT input more than 135°F, MAF input from 15-55 g/sec, EVAP Purge not active, EGR or Catalyst Tests not active, no device controls on, system voltage from 11.7-18v, system in closed loop, all conditions met for over 2 seconds, then the VCM detected that the number of Bank 2 lean-rich and rich-lean transitions within a 100 second sample period was less than a calibrated number

P1154 - Honda
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Heated oxygen sensor (HO2S) - LH front - slow operation

Cause

Exhaust system, wiring, HO2S, ECM

P1154 - Hyundai
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Heated oxygen sensor (HO2S) slow response

Location Bank 2 Sensor 1
Cause

Heating inoperative, HO2S

P1154 - Isuzu
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Heated oxygen sensor (HO2S) - LH front - slow operation

Cause

Wiring, HO2S, fuel system, fuel pressure, mechanical fault, ECM

P1154 - Kia
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Heated oxygen sensor (HO2S) signal malfunction

Location Front, Bank 2
Cause

HO2S, ECM

P1154 - Subaru
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Heated oxygen sensor (HO2S) range/performance problem voltage low

Location Bank 2 Sensor 1
Cause

Wiring, HO2S, ECM

Try also: https://www.obd-codes.com/p1154