1989 GMC K1500 "dtc 44" Questions

...DTC 43,44 when warm. The motor is a new NAPA rebuild with new Knock sensor, dist. module, ECM. Acceleration is fine when cold. Could this be a Fuel Filter problem or fuel pump? Sounds like fuel ...

DTC 44, DTC 72, DTC 79, and DTC 81 Sorry that info. seems unavailable,You may need to get a copy of the owners manual.----------------------------------------------------------------------------------

44, 45, 46 and 47/DTC B2296 - Restraint System - Impact Sensor Fault Normal Operation The restraints control module (RCM) checks all of the impact sensor circuits for faults. If the RCM detects one of

dtc 44 on a 1995 4.3L PU Code 44-oxygen sensor or circuit-lean exhaust

...DTC - 44 Oxygen sensor error (lean condition indicated) DTC - 53 Digital EGR Valve solenoid 1 error MAP is short for manifold absolute pressure sensor,,it senses the manifold pressure and applies the ...

...DTC P1250 sets when less than .44 volts are present.  The possible causes are:> PRC Valve malfunction (open or shorted internally)> Open or short circuit between the PRC valve and the PCM ...

...dtc's p0251 ,p1688 ,.p0252 has 7 psi .fuel transfer pressure no air runs no throtel ,AP shows pid data and range 0% to 100% pump has power and ground is the VP 44 DEAD ??? P0251 Injection Pump ...

...you can get it for free and registering is free and they have all kinds of free help and diagrams for you DTC - 41 Ignition control error DTC - 44 Oxygen sensor error (lean condition ...

...DTC ARE CODE NO 44 IGNITION SIGNAL 1 CODE NO 14 TPS ABNORMAL ADJ CODE NO 22 ABS SENSOR SHORT I NEED THE DIAGNOSTIC TROUBLESHOT PROCEDURE? WHICH DTC I HAVE TO WORK ON IT FIRST TO SOLVE THE PROBLEM? ...

...6 to 5 to flash LTPWS. Look for 23, 33, 43, 53 or 24, 34, 44, 54. Right front is LOW TIRE DTC 53 and WHEEL SENSOR DTC 54.All codes will be preceded with DTC 12. DTC 99 is possible receiver