DTC U1972 Hyundai
Manifold Pressure Sensor Circuit Low
Manifold Pressure Sensor Circuit Low
Description
Engine started, battery voltage must be at least 11v, and the differential pressure sensor detected a control deviation at the minimum limit. The closed loop control of the differential pressure in the intake manifold is suspended and replaced by a direct specification. The MAP was too low (less than 105.0016kPa); engine stopped.
Cause and Solution
Sensor’s voltage supply on Terminal 87 Sensor’s ground connection faulty Signal wire to DME faulty Replace sensor
Video Guide
Diagnostic Info
- DTC Code: U1972
- Brand: Hyundai