P1430

DTC P1430 VACUUM SENSOR FOR HC ABSORBER AND CATALYST SYSTEM CIRCUIT MALFUNCTION

DTC Detecting Condition:

CIRCUIT DESCRIPTION






HINT: After confirming DTC P1430, use the hand-held tester to confirm the manifold absolute pressure from the CURRENT DATA.

Wiring Diagram:

INSPECTION PROCEDURE

HINT:
- It DTCs P1430, P1431, P0110, P0115, P0120 and P0121 are output simultaneously, E2 (sensor ground) may be open.
- Read freeze frame data using hand-held tester. Because freeze frame records the engine conditions when the malfunction is detected. When troubleshooting it is useful for determining whether the vehicle was running or stopped, the engine was warmed up or not, the air-fuel ratio was lean or rich, etc. at the time of the malfunction.

Step 1 - 2:

Step 3 - 4:

When using hand-held tester:

Step 1:

Step 1(continued) - 3:

When not using hand-held tester: