Index Chrysler Chrysler TOWN & COUNTRY, VOYAGER, Dodge Caravan - service repair manual 2001-2007 year
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Symptom: P1299-VACUUM LEAK FOUND (IAC FULLY SEATED) When Monitored and Set Condition: 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 THROTTLE POSITION SENSOR SWEEP MAP SENSOR OPERATION TP SENSOR FULLY SEATED INTERMITTENT CONDITION TEST ACTION APPLICABILITY 1 NOTE: A large vacuum leak is likely the cause of this DTC. All Yes → Repair vacuum leak as necessary. Perform POWERTRAIN VERIFICATION TEST VER - 5. No → Go To 2 2 NOTE: The throttle must be fully seated and rest on the throttle stop. t, read the TP Sensor voltage. Is the voltage below 1.5 volts? All Yes → Go To 3 No → Replace the TP Sensor. Perform POWERTRAIN VERIFICATION TEST VER - 5. 3 Turn the ignition on. t, monitor the TP Sensor voltage. Slowly open the throttle from the idle position to the wide open throttle position. All Yes → Go To 4 No → Replace the Throttle Position Sensor. Perform POWERTRAIN VERIFICATION TEST VER - 5. 160 DRIVEABILITY - SBEC |