...OK. Here's how to diagnose the P1298 error. DTC P1298: ELD Circuit High Voltage 1. Reset the ECM/PCM (see HOW TO RESET THE ECM/PCM ). 2. Start the engine. 3. Turn on the headlights. Is DTC P1298 ...
pcm How to check pcm PCM can be diagnosed and tested with vehicle diagnostic computer or Test pin box with test harness and special tools, meant for the purpose.
...key,. not turn off. 4: the scan tools shows, DTCS for CMP or CKP bad. Yes, then BINGO. the car the PCM makes spark fully,. the PCM has cam and crank signals that the PCM uses to fire the ...
...the sensor or switch on the thermostat housing and viola! The cooling fan is switched on by the pcm according to the data received from the ect (engine coolant temp.) sensor.When needed the pcm ...
...relay box. - Repair open wire between 7.5 Amp fuse and ELD. - Check for open wire between ECM/ PCM and ELD. - Substitute a good-known ECM/ PCM and then
...intermit problem check for loose terminals at VTEC solenoid vavle oil pressure switch and the ECM/PCM. If you still have the code turn ignition off remove resonator disconnect the VTEC oil pressure ...
...correctly installed and check cps trigger check continuity from cps sensor harness terminal 1 and pcm terminal A7 if all ok replace pcm with known good ...
...my van gauges don't work on my van the store gave me this code P 1698 A P1698 code is described as PCM Fault, No CCD Messages from TCM Conditions. It's triggered when the key is on, and the PCM did ...
...internal relays. When the ignition switch is initially turned ON , the Powertrain Control Module (PCM) supplies ground to the PGM-FI Main Relay. This ground triggers one of the PGM-FI internal ...
...no luck always check your fuses, if that doesn't solve it, try the wiring from the sensor to the PCM, next the dashboard/gauge cluster wiring. If all else fails it may be the PCM, have it tested ...
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