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Engine code p1509 - 1998 Chevrolet S-10 Pickup

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Reported codes: P1509, P0113, P0118, and P1298 simultaneously. Just replaced throttle body assembly. Any help? Also, why doesn't this Jeep read OBDII codes on odometer when turning the key 3x's?

The key on off method doesn't work on this model.
P0113 Intake Air Temperature Circuit High Input, most likely cause the IAT sensor was left unplugged in the air intake to engine.
P0118 Engine Coolant Temperature Circuit High Input . Likely cause the ECT sensor is disconnected or the wiring is damaged.
P1298 Lean operation at wide open throttle. Possible causes are vacuum leaks and low fuel pressure at wide open throttle.

P1509 Idle Air Control (IAC) System High RPM. Possible vacuum leaks or defective IAC valve.

Apr 27, 2016 | Jeep Cars & Trucks

1 Answer

89 dodge ram truck 2500 2wd code reader says 4 codes dont know what they mean p1509, p1298, p0118 andp0113

P1509 Dodge - Leak Detection Pump Switch or Mechanical Fault

P1298 Dodge - Air/Fuel Ratio Lean Under Wide Open Throttle Condition
- Plugged air filter
- Plugged fuel filter
- Defective fuel pump
- Ignition system weak-misfires
- Defective coil

P0118 Dodge - Engine Coolant Temperature Sensor Circuit High
- Low engine coolant level
- Faulty Engine Coolant Temperature (ECT) sensor
- Faulty engine coolant thermostat
- Engine Coolant Temperature (ECT) sensor harness is open or shorted
- Engine Coolant Temperature (ECT) sensor electrical circuit poor connection

P0113 Dodge - Intake Air Temperature Sensor 1 Circuit High
- Faulty Intake Air Temperature (IAT) sensor
- Dirty air filter
- Intake Air Temperature (IAT) sensor harness is open or shorted
- Intake Air Temperature (IAT) sensor circuit poor electrical connection

Dec 16, 2013 | Cars & Trucks

1 Answer

How to fix trouble code P1509 on a 2000 Ford F150

On the 5.4 aand 4.6 trucks the egr port on the upper intake manifold clogs up with carbon. The other issue is the EGR DPFE ( delta pressure feedback egr sensor) will get condensation inside and through a code. The cheapest thing would be to pull the upper intake elbow and clean it. DO NOT CHANGE THE EGR SENSOR, try cleaning the upper intake first.

Mar 23, 2013 | 1996 Chevrolet Caprice Classic

1 Answer

How do i repair code P1509 on my 2000 BMW 323i

No repair for any fault code is cut and dry you must do the diagnostics listed in the factory service manual to pin down the cause. Here are some possibilities.
P1509 - BMWTypePowertrain - Manufacturer Controlled DTC - Manufacturer ControlledDescriptionIdle speed control (ISC) actuator - malfunction
CauseWiring, ISC actuator

Oct 04, 2012 | 2000 BMW 323i

1 Answer

P1509 iac system high rpm on diag

That Iadle air control is a stepper motor the motor pintle get stuck and worn from going back and forth, you can replace it or clean the jackscrew area for its control

May 11, 2011 | 1998 GMC Sierra

1 Answer

I got a code on my 98 honda crv AWD P1509 what's that code means

P1509 - Idle Air Control Valve Circuit Failure

- Replace the Idle Air Control Valve

Jan 24, 2011 | 1998 Honda CR-V

1 Answer

Dinostic showed intake air temp.circuit high input,engine coolan

fix the first code then disconnect the battery. see if other codes come back then repeat

Mar 11, 2009 | Hyundai Motor 2002 Sonata

1 Answer

Have trouble codes - P1509,P0113,P0118,P1298 , what do these mean and how do i fix it.

Are you using an Innova code reader? I had this when I used one of the Innova 3030 code readers. I called and they said they were QC codes from manufacturing.

Jul 29, 2008 | 1996 Chevrolet Caprice Classic

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