Details On DTCs

WARNING: This page is about a different variant/trim than selected.

P0131-00 (PCM (PYUL)) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	A/F sensor system: Low input
Detection condition	Determination conditions	Any one of the following conditions is met: The A/F sensor signal circuit voltage is less than the standard. The A/F sensor control circuit voltage is less than the standard.
	Preconditions	Switch the ignition ON (engine off or on) Battery voltage: 11-18 V 1 The following DTCs are not detected: Internal PCM malfunction: P064D-00 1: Standard can be verified by displaying PIDs using M-MDS
	Malfunction determination period	Not applicable
	Drive cycle	2
	Self test type	CMDTC self test, KOER self test
	Sensor used	A/F sensor
Fail-safe	Fixes duty value of A/F sensor heater. Stops fuel feedback control (A/F sensor) of fuel injection control. Inhibits engine-stop by i-stop control.
Vehicle status when DTCs are output	Not applicable
Possible cause	Malfunction in wiring harness (including connector/terminal) between A/F sensor and PCM A/F sensor malfunction PCM malfunction