P1200 Engine Error Code

When you check engine light came on code P1200 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However your vehicle's manufacturer may have a different definition for the P1200 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on your car models.

P1200 Code Symptoms

P1200 OBD 2 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

Air Conditioning Pressure Sensor (ACP) Insufficient Pressure Change Each time the A/C clutch engages, the PCM is looking for a pressure change in the refrigerant. If the change in pressure is outside of the calibration the DTC will set. A/C system mechanical failure Open ACP or VREF circuit A/C sensor damaged A/C system electrical failure A/C clutch always engaged Verify A/C system function, including refrigerant charge.

P1200 OBD-II Diagnostic Powertrain (P) Trouble Code Description P1200 OBD-II Trouble Code Injector Control Circuit is one of the definitions for the P1200; however your vehicles manufacturer may have a different definition for the P1200 code. Please check below for your specific make. P1200 Code Review : The reason of P1200 OBD-II Engine Error Code is P1200 Injector Control Circuit.

P1200 Code Dictionary Meaning:

p - Powertrain Code - Problem is related engine, transmission and emissions systems. 1 - MFG - Manufacturer Specific 2 - Computer And Auxiliary Outputs 0 - Air Conditioning (A/C) Clutch Feedback Circuit High Voltage 0 - Transmission Engaged At High Throttle Angle

How long can you drive with a P1200 code ?

If your vehicle is displaying a P1200 OBD2 error code but is still running and driving normally, it means that the issue might not be immediately critical or causing immediate harm to the vehicle. However, it's important to address the issue as soon as possible for several reasons:

• Potential for Worsening
• Decreased Fuel Efficiency
• Emissions Testing Compliance
• Risk of Further Damage
• Safety Concerns
• Legal Considerations