P1299

Tests 532 - 535:

SYMPTOM
P1299 - VACUUM LEAK FOUND (IAC FULLY SEATED)

WHEN MONITORED
With the engine running.

SET CONDITION
The MAP sensor signal does not correlate to the TPS signal.

POSSIBLE CAUSES
- Vacuum leak
- MAP sensor defective (out of calibration)
- TPS defective (voltage > 1.5 volts at rest)
- TPS defective (voltage < 3.4 volts at wide open throttle)