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Pt Cruiser p1389 code

Runs real bad ,Fuel pump running on and off cycling, Has 601 code and ASD 1689 code ,will run but you can hear relay clicking on and off all the time even with ign on engine off ,this car ran great with no History any clues

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  • Ian Janney Jan 04, 2013

    Hi Guys more info , I have changed the ASD Relay,I have traced wiring for problems,also checked plug connections for corrosion,I have checked it with a snap on scanner that is how I got the 1689 code and checked voltage back to CPU and Checked for Earth problems .I know A 601 code is a internal CPU fault and I am waiting for replacment computer which is coming from the States ,will let you know how that works.

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kephart_robe
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SOURCE: 1991 F150 5.0L, The fuel pump relay clicking

check your relay and your fuel filter should be replaced every 30,000 miles

Posted on Mar 18, 2010

Testimonial: "Thank you for your help! Truck decided to run good today!"

richard3707
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SOURCE: my van 1999 dodge is showing p1389 trouble code (no ASD relay

Replace the ASD relay,but first check the relays powers.One power feed battery and the other one is key on.

Posted on Apr 18, 2010

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SOURCE: 1987 volvo 740 turbo,cranks has fuel and spark but runs backwards when key is in run position ign computer?

you may want to check the noise suppression relay under the bonnet. A black relay with 4 wires either in front of the coolant tank or by driver side strut.

Posted on Apr 27, 2010

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1 Answer

2004 pt cruiser keeps blowing fuel pump fuse,replaced fuel pump, no change.runs rough at idle and stalls,blows fp fuse,also replaced ign.coil,plug wires and plugs also changed relays


There are two fuses for the fuel pump relay. One fuse is load side of relay, that fuse also sends voltage to load side of asd relay, the asd relay sends voltage to several systems, two of which are the fuel injectors and ignition coil. I'm not telling you to replace, anything, but, you need to do some testing.
The other fuse goes to control side of relay, smaller amp fuse. I don't know the amp rating of the fuse that keeps blowing.
See that fuse, it supplies voltage to load side of fuel pump relay and also to asd relay.
26322929-c15bjyrfwzlf33vqjpu1ik1c-2-0.jpg

Oct 22, 2016 | 2004 Chrysler PT Cruiser

1 Answer

2006 PT Cruiser cranks but won't start, runs on ether. New fuel pump.


Is the fuel pump relay sending power to the pump, do you have normal fuel pressure at the injectors, and are the injectors getting power and pulse from the computer ?

Sep 11, 2015 | Cars & Trucks

2 Answers

I just replaced a fuel pump in a 2008 pt cruiser. Getting good power to the pump. Asd relay is good. Wiring is good. Still won't pump fuel. Thoughts?


Check to see if there is a fuse for the fuel pump, then check if there is a impact shut off switch like the fords, and sometimes the fuel pump will run till after the ignition is cranked over....

Nov 08, 2014 | 2008 Chrysler Pt Cruiser

1 Answer

Have a 2004 jeep Cherokee that has a p1389 code in


gee 1, last year of Cherokee is 2001, so you meant Grand right??????
gee2, wont start or stalls, no other symptoms????? just 1 DTC, no others using a real scan tool? that be first huh?
Geewise 3, what engine, wow, wrong car, no engine or country.?

the FSM covers this, and the ASD has 8 ways to trip off line'
UP TO 8 ways , just like old wonder bread had.

answering for 2004 GC, (i actually look it up in the real book)
not google butchered DTCs.
P means power train, 1 means factory codes.
a 3 coin toss lands...
2004 GC, vin N, 4.7L v8 automatic,


it reads. verbatim.
Trouble Code: P1389
No Auto Shutdown Relay Output Voltage To PCM
Number of Trips to Set Code: 1
  • Catastrophicmonitor failure.
Trouble Code Conditions:
Engine cranking; and the PCM did not detect any voltage on the ASD Relay Output circuit to the PCM during the CCM test.
Possible Causes:
  1. ASD relay connector is damaged, loose or shorted
  2. ASD relay output circuit is open between the relay and PCM
  3. ASD relay power circuit is open (test power from Fused B+)
  4. ASD relay is damaged or has failed
  5. PCM has failed (nah)


it means, to me.
  • the relay is unplugged
  • or fuse blown "fused B+" (a top reason, world wide)
  • the relay is bad.

my buds ASD page,

http://www.fixkick.com/Jeeps/ASD.html

Oct 20, 2014 | Jeep Cherokee Cars & Trucks

1 Answer

06 pt cruiser no start/no fuel presure


fuel pump fried need new fuel pump check your fuel pump relay make sure its good.

Feb 17, 2013 | 2006 Chrysler PT Cruiser

1 Answer

2005 pt cruiser won't start won't crank, everything works


When you turn the key on the ASD relay should turn on the fuel pump and power the injector, Do this lets cheat the system go to the ASD rely open the cover expose the inside have some one turn the key on does the ASD make contact? If not turn the key on collpase the ASD so it make contact do you hear the fuel pump come on? Now try this just as how you iopen the ASD do the same to the starter relay. Put the car in gear e brake on someone in the vehicle in case the car start and you are in front of it and it runs you over so at least they step on the brakes. Key on ASD exposed as your collapse the starter relay does the ASD relay turn on? Here why if you can control all the relay from under the hood you will need a ignition switch (the eletrical part)

Feb 22, 2012 | 2005 Chrysler PT Cruiser

2 Answers

No fuel pressure till the asd and the fuel pump relay click about 30 -40 seconds after trying to start with the key in the run position ive tested fuel pressure ,,,none till i hear the relays click and...


This is a delay to power the fuel pump. You need to check the output from the ECU/ECM. check for any error codes, check if there is power from the switch. Once the engine runs , you need to see if there is any error codes or faulty symptoms.

Sep 30, 2011 | Cars & Trucks

1 Answer

My 2005 PT Cruiser shows error codes P0508, P0688, and P0522. Sometimes it runs well, and other times it runs rough then dies and won't start back.


this obd2 trouble code table can help u understand the meaning of code.
po522, the possible solution:
The most likely cause is a faulty oil pressure sensor/switch.
for p0688, you can Check all the ECM fuses, if the fuses are OK try replacing the ASD relay.

Aug 15, 2011 | 2005 Chrysler PT Cruiser

2 Answers

My ASD fuse is making a clicking noise and vibrating. What is the function of this fuse?


ASD fuse is called an AUTOMATIC SHUT DOWN FUSE. The ASD sense circuit informs the PCM when the ASD relay energizes. A 12 volt signal at this input indicated to the PCM that the ASD has been activated. This input is used only to sense that the ASD relay is energized.
When energized, the ASD relay supplies battery voltage to the fuel injectors, ignition coils, and the heating element in each oxygen sensor. If the PCM does not receive 12 volts from this input after grounding the ASD reley, it sets a Diagnostic Trouble Code (DTC).

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1 Answer

Describe your 2007 Jeep Wrangle2007 Wrangler


USA car
what engine???????????
wiki
2.8L VM Motori RA 428 Diesel I4
Complete engine specs[show] 3.6L Pentastar V6
Complete engine specs[24][show] 3.8 L EGH V6
times the starter will continue to run until key is turned off.
that is starter relay bad or the puter running it gone nuts.
or bad starter
next time when starter latches up, pull the relay
if it kills the cranking its bad relay or puter
if not, bad starter. all in 1min work..
and a very very serious first ORDER fix first problem
runs on test fuel. but you failed to keep it running for the 2 -3 second JEEP RULE.
if you had here is the results. (logic) hard.
1: i can keep it running with spray need a video?
yes, means ASD is not dropping out
2: no? ASD is killing the engine on purpose. and scan tool told you.

cranks no start
you said,
"No codes." if really true , there is no fuel pressure.!
if not true, its done wrong. so scan correctly THIS time.
is the skim light glowing in the dash cluster, if yes, it will not start
by DESIGN. SKIM is the immobilizer and DOES!

you must scan WHILE l its failing, not after, WHILE.
HOW TO SCAN correctly on JEEPS, (no starts)
key on, see scanner working? now, it must, if not ask.
crank or 5 seconds, (1 potato , 2 potata, 3,4,5.
release key, ( 4 and 5 are overkill but why not?)
do not turn key off or say 2 minutes, get PCM time to REPORT.

scan (2008 or newer scan tools work, CAN-BUS certified)
the tool then tells you why the ASD RELAY dropped killing starting (by DESIGN)
try to know SKIM is and option, so.... me blind can see car
http://jeepdied.com/ASD.html

runs on test fuel longer that 3 seconds, by hand, means.
all is working mostly, the fuel pressure gauge needs a jeep hose kit to work so/....... the pump needs power to work,



now the acid tests
i have 2. acid tests lacking a real scan too;..
spark timing light connected up.
you crank and spark dies, AFTER 2-3 seconds into crank/start
cycle means ASD dropped.
connect meter to injector 12vdc power feed its a daisy chain
12vdc dies, at 3seconds of crank, or dies
at 3 seconds of running,
if true PCM did that , and is ASD drop doing that
running any jeep for 1 second on test fuel is a waste of time
it tells too little
learn that jeeps can drop a ASD at 100mph
any time it wants. and only scanning while it drops
tells you why, unless the SKIM lamp glows,

Mar 03, 2017 | Jeep Wrangler Cars & Trucks

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