P0150 OBD Trouble Code

2 results found

P0150 - Generic
Type Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description

O2 Sensor Circuit

Location Bank 2 Sensor 1
P0150 - GM
Type Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description

HO2S Circuit Conditions

Location Bank 2 Sensor 1
Cause

DTC P0155, P0159, P0160 and P0161 not set, engine at operating temperature, engine speed between 1400-2400 rpm, engine load at 8-12%, mass airflow from 18-22 g/sec, throttle angle at 6-10%, then the PCM detected that the HO2S-21 signal was more than 4 78v, or the HO2S-11 Lambda signal was between 0. 9-10v for 4 seconds with the HO2S-22 signal over 650 mv or less than 300 mv, or the HO2S-21 Lambda signal was more than 1 2v with the HO2S-22 signal over 650 mv, or the HO2S-21 Lambda signal was under 0 8v with the HO2S-22 signal under 300 mv

Try also: http://www.obd-codes.com/p0150