P0748 Diagnostic Trouble Code Discussion for September 2006
Modulator Pressure Solenoid Circuit Malfunction
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| Help Request | Posted | |
| 1997 Chevrolet Astro 4.3L Poor Idle Quality, MIL Lamp on VIN: 1GNDM19W1V P0748: Pressure Control Solenoid Circuit Malfunction. WELL GUYS HERE IS THE PROBLEM. THIS VAN CAME IN WITH THE COMPLAINT THAT THE IDLE WAS TOO HIGH AND CAUSING THE TRANSMISSION TO BANG INTO GEAR & THE SES LIGHT WAS ON. WE ONLY HAD ONE CODE AT THE TIME WHICH WAS FOR A FAULTY PCM. WE INSTALLED A NEW PCM, REPROG... |
September 16, 2006 |
