Jump to content

Welcome To Mopar1973Man.Com LLC

We are privately owned, with access to a professional Diesel Mechanic, who can provide additional support for Dodge Ram Cummins Diesel vehicles. Many detailed information is FREE and available to read. However, in order to interact directly with our Diesel Mechanic, Michael, by phone, via zoom, or as the web-based option, Subscription Plans are offered that will enable these and other features.  Go to the Subscription Page and Select a desired plan. At any time you wish to cancel the Subscription, click Subscription Page, select the 'Cancel' button, and it will be canceled. For your convenience, all subscriptions are on auto-renewal.

P0370 VP44 Speed/Position Sensor Signal Lost

(0 reviews)
Mopar1973Man

By Mopar1973Man

DTC P0370: FUEL INJECTION PUMP SPEED/POSITION SENSOR SIGNAL LOST

Monitor & Set Conditions

Fuel injection pump speed/position sensor signal is monitored continuously. DTC may be stored when fuel injection pump can't control engine.

Possible Causes

  • Fuel injection pump

Testing

1. Turn ignition on with engine off. Using DRBIII(R) scan tool, check for ECM DTCs. If DTC P0370 does not exist, go to next step. If DTC P0370 exists, replace fuel injection pump. See appropriate REMOVAL, OVERHAUL & INSTALLATION article.

2. Start engine and allow engine to idle for one minute. Using scan tool, check for DTCs. If DTC P0370 does not exist, test is complete. If DTC P0370 exists, replace fuel injection pump. See appropriate REMOVAL, OVERHAUL & INSTALLATION article.

    • User Feedback

    There are no reviews to display.