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P0130, P0150 A/F SENSOR 1 EC-805 < DTC/CIRCUIT DIAGNOSIS > [VK50VE] C D E F G H I J K L M A EC N P O P0130, P0150 A/F SENSOR 1 Description INFOID:0000000005237291 The air fuel ratio (A/F) sensor 1 is a planar one-cell limit current sen- Therefore, the A/F sensor 1 is able to indicate air fuel ratio by this ° C (1,472 ° F). DTC Logic INFOID:0000000005237292 DTC DETECTION LOGIC To judge malfunctions, the diagnosis checks that the A/F signal computed by ECM from the A/F sensor 1 sig- DTC CONFIRMATION PROCEDURE 1. PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, always perform the following procedure Turn ignition switch OFF and wait at least 10 seconds. 2. Turn ignition switch ON. 3. Turn ignition switch OFF and wait at least 10 seconds. TESTING CONDITION: >> GO TO 2. JMBIA0112GB PBIB3354E DTC No. Trouble diagnosis name DTC detecting condition Possible Cause P0130 Air fuel ratio (A/F) sensor 1 A) The A/F signal computed by ECM from the A/F • Harness or connectors (The A/F sensor 1 circuit is open • A/F sensor 1 B) The A/F signal computed by ECM from the A/F P0150 Air fuel ratio (A/F) sensor 1 A) The A/F signal computed by ECM from the A/F B) The A/F signal computed by ECM from the A/F |