Questions & Answers for: ldp

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Question about 1999 Grand Cherokee

1 Answer

...The state of the switch does not change when the solenoid is energized. This code sets when the LDP Switch does not close when the vacuum is let into the LDP. An evap leak will not set this code. ...

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...on and code P0456 for a leak in the evaporative system. How to test the Leak Detection Pump (LDP). Tests/Procedures:1. With the engine running, connect a test light to the Violet/White wire at ...

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Question about 2000 Grand Cherokee

1 Answer

...of the evaporation system leak detection pump or reed switch. When you turn your key on, the LDP sometimes comes on briefly to pressurize the fuel tank. The PCM enables a solenoid value in the ...

Question about 2002 Liberty

2 Answers

...to the dealer. CODE P1494 - EVAP LEAK DETECTION PUMP SWITCH OR MECHANICAL FAULT. POSSIBLE CAUSES / LDP SWITCH SIGNAL CIRCUIT OPEN OR SHORTED TO GROUND/ LDP SWITCH POWER CIRCUIT IS OPEN TEST POWER TO ...

Question about 2002 Liberty

1 Answer

...FixYa. Trouble Code: P1494EVAP Leak Detection Pump Switch Or Mechanical Fault Possible Causes: LDP switch signal circuit is open or shorted to ground LDP switch power circuit is open (test power ...

...CAUSES Fused ignition switch output circuit open Leak detection pump defective LDP solenoid circuit wiring harness observable def LDP solenoid ckt wiring harness

Question about 2001 Wrangler

1 Answer

...code p1494 Trouble Code: P1494EVAP Leak Detection Pump Switch Or Mechanical Fault Possible Causes: LDP switch signal circuit is open or shorted to ground.LDP switch power circuit is open (test power ...

Lg aria phone showing "LDP-7016D V1.4 SCOUT-DX V1.1 OK SYNC" same as below Lg aria phone showing "LDP-7016D V1.4 SCOUT-DX V1.1 ... www.faqqq.com/.../lg-aria-phone-showing-ldp-7016d-v1-4-scout-dx-v1...

and wont start sonetimes This should give you some problems to look up: P1471 EVAP Emission Control LDP Circuit Short to B+ Possible failuer of OBD II Fault code P1472 Signal line short Sensor failure

...Pump Solenoid Circuit Condition 3 ' Add Comment Possible causes - Faulty Leak Detection Pump (LDP) - Leak Detection Pump (LDP) harness is open or shorted - Leak Detection Pump (LDP) poor ...

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