P0156

System/Component
Oxygen Sensor (2) (downstream Cat.-system) cylinder 4-6

Fault Code
P0156 Output voltage

Fault Type
Plausibility No
Signal No
Minimum Threshold Yes
Maximum Threshold Yes

Monitoring Method
Voltage range check

Signal Type
Pulsating signal

Operating Range
0 - 5V

Time Length and Frequency for Monitoring/Diagnosis
0.01 sec/permanent

Criteria for storing fault code
fault during 2 trips

Criteria for illuminating the MIL
fault during 2 trips and end of 2nd trip

Criteria used for determining out of range values and input component rationality check
UBATT Yes
Ground Yes
Disconnect No

Electronic Control Module (ECM)
U > 4.96V
U < 0.1V