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Gettin sensor volt up on display on jz70 jcb excavator wont start!wot does this mean?

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Is it cranking at all, if no, you might have a loose connection to the starter, or the started might be dead, or it could be a faulty relay or fuse.

Posted on Nov 19, 2014


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017


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How do I change j c b 215 rubbertire backhoe hyd’s system over to excavator style right now the machine is backhoe style and I want it excavator style what hoses would I have to change it’s a 2003 jcb

the jcb 215 hoe is a 4 wheel tractor frame where as the excavator is a tracked vehicle
the change over would cost more than leasing the track machine
it is considered not a feasible exercise
contact JBC for further advice on the requirement

Jan 19, 2018 | Cars & Trucks

2 Answers

2003 dodge grand caravan surging and running rough when accelerating

I recommend you test the tps according to procedure below. Especially step 8. Suspect you will see drop outs in the voltage, which indicate sensor is worn out.

The Throttle Position Sensor (TPS) is mounted to the side of the throttle body and connects to the throttle blade shaft. The TPS is a variable resistor that provides the PCM with an input signal (voltage). The signal represents throttle blade position. As the position of the throttle blade changes, the resistance of the TPS changes.
The PCM supplies about 5 volts of DC current to the TPS. The TPS output voltage (input signal to the PCM) represents throttle blade position. The TPS output voltage to the PCM varies from about 0.5 volt at idle to a maximum of 4.0 volts at wide open throttle. The PCM uses the TPS input, and other sensor input, to determine current engine operating conditions. The PCM also adjusts fuel injector pulse width and ignition timing based on these inputs.

In order to perform a complete test of the TPS and related circuits, you must use a DRB or equivalent scan tool, and follow the manufacturers directions. To check the Throttle Position Sensor (TPS) only, proceed with the following tests.
  1. Visually check the connector, making sure it is attached properly and that all of the terminals are straight, tight and free of corrosion.
  2. The TPS can be tested using a digital ohmmeter. The center terminal of the sensor supplies the output voltage. The outer terminal with the violet/white wire is the 5-volt supply terminal and the black/light blue wire is the sensor ground terminal.
  3. Connect the DVOM between the center terminal and sensor ground.
  4. With the ignition key to the ON position and the engine OFF, check the output voltage at the center terminal wire of the connector.
  5. Check the output voltage at idle and at Wide Open Throttle (WOT):
  6. For 1996 vehicles at idle, the TPS output voltage should be greater than 0.35 volt (0.4 volt for the 2.4L engine). At WOT, the output voltage should be less than 4.5 volts (3.8 volts for the 2.4L engine).
  7. For 1997 and later vehicles at idle, the TPS output voltage should be about 0.38-1.20 volts. At WOT, the output voltage should be about 3.1-4.4 volts.
  8. The output voltage should gradually increase as the throttle plate moves slowly from idle to WOT.
  9. If voltage measures outside these values, replace the TPS.
  10. Before replacing the TPS, check for spread terminals and also inspect the PCM connections.



Jul 26, 2017 | Dodge Cars & Trucks

1 Answer

When I switch on my jcb js 130 excavator the eighteen warning indicator lights are not going off

How to reset the service light on a JCB JS 130 Excavator ...
Dec 25, 2008 - how to reset the service light on a JCB JS 130 Excavator Hi I have serviced our JCB JS 130 ... my self and I am woundering if there is away of switching off the service warning light ... Helpful 41; Not Helpful; 1 Comment; Flag ... Posted on Feb 18, 2009 ... What kind of brake fluid goes into a jcb 3cx 1985/86?

Oct 29, 2015 | Cars & Trucks

1 Answer

I have a jcb 3cx 1981 wot oil gos in the rear diff

75w90 or 75w140. Both are fine. synthetic or not. nIf you use synthetic, clean it first.

Dec 07, 2014 | Cars & Trucks

1 Answer

My jcb jz140 cut out when spining around and now say flywheel code 108 an wont start what can i do?

If the engine is turning over(cranking but not starting) then theres a chance you damaged your crank sensor. When u say spinning around do you mean you were 360 wheeling at a high rate of speed, because you could also have picked up debris in the bell housing that damaged or is obstructing the signal form the flywheel to the crank. Check the sensor cable and connections first if the car is cranking.

Oct 09, 2014 | Cars & Trucks

1 Answer

Jcb jz70 throttle problems

is this a vehicle or JCB digger ?? more details please

Jul 24, 2013 | Cars & Trucks

1 Answer

Pit pops up on dash display

check engine oil level, sound like low oil level low oil pressure if you hear engine knocking mean engine done, if oil okay code scan engine for a bad knock sensor.

Aug 30, 2012 | Nissan Nissan Cars & Trucks

1 Answer

Code 22 on 95 gmc sierra what does that mean also t will start up but wants to die we replaced idle air control valve and also the throttle position sensor did not fix it i check vaccum lines all good it...

Trouble Code 22 indicates that the Throttle Position Sensor (TPS) is reading abnormally low. TPS volts should be close to 0.42 V at closed throttle and rise smoothly in about 0.02 volt increments to a maximum reading of about 4.85 volts at WOT.
Typical causes for this code include:

1) Maladjusted TPS
2) Defective TPS
3) No +5 volt reference to TPS
4) TPS-return to ECM is shorted to ground or to sensor ground
5) Defective ECM

Good luck, i hope this helps.

Jul 01, 2011 | 1995 GMC Sierra C1500

3 Answers

Wont start

crank sensor location

Oct 15, 2008 | 2002 Kia Optima

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